diff --git a/src/openrct2-ui/scripting/CustomListView.cpp b/src/openrct2-ui/scripting/CustomListView.cpp
index 788847e205..6897741695 100644
--- a/src/openrct2-ui/scripting/CustomListView.cpp
+++ b/src/openrct2-ui/scripting/CustomListView.cpp
@@ -18,7 +18,6 @@
 #    include <openrct2/Context.h>
 #    include <openrct2/localisation/Formatter.h>
 #    include <openrct2/localisation/Formatting.h>
-#    include <openrct2/localisation/Localisation.h>
 #    include <openrct2/util/Util.h>
 
 using namespace OpenRCT2::Scripting;
diff --git a/src/openrct2-ui/scripting/CustomWindow.cpp b/src/openrct2-ui/scripting/CustomWindow.cpp
index 26f3038585..3d2bc6db39 100644
--- a/src/openrct2-ui/scripting/CustomWindow.cpp
+++ b/src/openrct2-ui/scripting/CustomWindow.cpp
@@ -25,7 +25,6 @@
 #    include <openrct2/interface/Window.h>
 #    include <openrct2/localisation/Formatter.h>
 #    include <openrct2/localisation/Language.h>
-#    include <openrct2/localisation/Localisation.h>
 #    include <openrct2/scripting/Plugin.h>
 #    include <openrct2/sprites.h>
 #    include <optional>
diff --git a/src/openrct2-ui/windows/Error.cpp b/src/openrct2-ui/windows/Error.cpp
index 252af9c4cc..03ca90a0fb 100644
--- a/src/openrct2-ui/windows/Error.cpp
+++ b/src/openrct2-ui/windows/Error.cpp
@@ -17,8 +17,7 @@
 #include <openrct2/drawing/Drawing.h>
 #include <openrct2/drawing/Font.h>
 #include <openrct2/interface/Screenshot.h>
-#include <openrct2/localisation/Formatter.h>
-#include <openrct2/localisation/Localisation.h>
+#include <openrct2/localisation/Formatting.h>
 
 namespace OpenRCT2::Ui::Windows
 {
diff --git a/src/openrct2-ui/windows/Park.cpp b/src/openrct2-ui/windows/Park.cpp
index 26dd8ad6f3..ccd002c478 100644
--- a/src/openrct2-ui/windows/Park.cpp
+++ b/src/openrct2-ui/windows/Park.cpp
@@ -26,9 +26,8 @@
 #include <openrct2/actions/ParkSetNameAction.h>
 #include <openrct2/config/Config.h>
 #include <openrct2/localisation/Currency.h>
-#include <openrct2/localisation/Formatter.h>
+#include <openrct2/localisation/Formatting.h>
 #include <openrct2/localisation/Localisation.Date.h>
-#include <openrct2/localisation/Localisation.h>
 #include <openrct2/management/Award.h>
 #include <openrct2/peep/PeepAnimationData.h>
 #include <openrct2/ride/RideData.h>
diff --git a/src/openrct2-ui/windows/ProgressWindow.cpp b/src/openrct2-ui/windows/ProgressWindow.cpp
index 00f6aebfa2..95adab9b1d 100644
--- a/src/openrct2-ui/windows/ProgressWindow.cpp
+++ b/src/openrct2-ui/windows/ProgressWindow.cpp
@@ -13,7 +13,7 @@
 #include <openrct2/Context.h>
 #include <openrct2/drawing/Drawing.h>
 #include <openrct2/drawing/Text.h>
-#include <openrct2/localisation/Localisation.h>
+#include <openrct2/localisation/Formatting.h>
 #include <openrct2/localisation/StringIds.h>
 #include <openrct2/sprites.h>
 #include <random>
diff --git a/src/openrct2-ui/windows/ServerList.cpp b/src/openrct2-ui/windows/ServerList.cpp
index 9b3509a96e..4d12ebc013 100644
--- a/src/openrct2-ui/windows/ServerList.cpp
+++ b/src/openrct2-ui/windows/ServerList.cpp
@@ -21,7 +21,6 @@
 #    include <openrct2/drawing/Text.h>
 #    include <openrct2/interface/Colour.h>
 #    include <openrct2/localisation/Formatter.h>
-#    include <openrct2/localisation/Localisation.h>
 #    include <openrct2/network/ServerList.h>
 #    include <openrct2/network/network.h>
 #    include <openrct2/platform/Platform.h>
diff --git a/src/openrct2-ui/windows/ServerStart.cpp b/src/openrct2-ui/windows/ServerStart.cpp
index a796d08941..20286bf1a7 100644
--- a/src/openrct2-ui/windows/ServerStart.cpp
+++ b/src/openrct2-ui/windows/ServerStart.cpp
@@ -17,7 +17,6 @@
 #    include <openrct2/ParkImporter.h>
 #    include <openrct2/config/Config.h>
 #    include <openrct2/interface/Chat.h>
-#    include <openrct2/localisation/Localisation.h>
 #    include <openrct2/network/network.h>
 #    include <openrct2/util/Util.h>
 #    include <openrct2/windows/Intent.h>
diff --git a/src/openrct2-ui/windows/TextInput.cpp b/src/openrct2-ui/windows/TextInput.cpp
index 5e74726f5a..7dcc186370 100644
--- a/src/openrct2-ui/windows/TextInput.cpp
+++ b/src/openrct2-ui/windows/TextInput.cpp
@@ -16,7 +16,7 @@
 #include <openrct2/core/String.hpp>
 #include <openrct2/core/UTF8.h>
 #include <openrct2/drawing/Drawing.h>
-#include <openrct2/localisation/Localisation.h>
+#include <openrct2/localisation/Formatting.h>
 #include <openrct2/localisation/StringIds.h>
 #include <openrct2/util/Util.h>
 
diff --git a/src/openrct2-ui/windows/Tooltip.cpp b/src/openrct2-ui/windows/Tooltip.cpp
index 8417ba037b..bf2a1bfd60 100644
--- a/src/openrct2-ui/windows/Tooltip.cpp
+++ b/src/openrct2-ui/windows/Tooltip.cpp
@@ -16,7 +16,6 @@
 #include <openrct2/drawing/Drawing.h>
 #include <openrct2/localisation/Formatter.h>
 #include <openrct2/localisation/Formatting.h>
-#include <openrct2/localisation/Localisation.h>
 
 namespace OpenRCT2::Ui::Windows
 {
diff --git a/src/openrct2-ui/windows/TrackList.cpp b/src/openrct2-ui/windows/TrackList.cpp
index 65d1c7ace1..4393603346 100644
--- a/src/openrct2-ui/windows/TrackList.cpp
+++ b/src/openrct2-ui/windows/TrackList.cpp
@@ -17,8 +17,7 @@
 #include <openrct2/config/Config.h>
 #include <openrct2/core/String.hpp>
 #include <openrct2/drawing/IDrawingEngine.h>
-#include <openrct2/localisation/Formatter.h>
-#include <openrct2/localisation/Localisation.h>
+#include <openrct2/localisation/Formatting.h>
 #include <openrct2/ride/RideConstruction.h>
 #include <openrct2/ride/RideData.h>
 #include <openrct2/ride/TrackDesign.h>
diff --git a/src/openrct2/actions/GameActionResult.cpp b/src/openrct2/actions/GameActionResult.cpp
index 7bee0864ab..08c0a29503 100644
--- a/src/openrct2/actions/GameActionResult.cpp
+++ b/src/openrct2/actions/GameActionResult.cpp
@@ -1,9 +1,11 @@
 #include "GameActionResult.h"
 
-#include "../localisation/Localisation.h"
+#include "../localisation/Formatting.h"
 
 #include <algorithm>
 
+using namespace OpenRCT2;
+
 namespace GameActions
 {
     Result::Result(GameActions::Status error, StringId title, StringId message, uint8_t* args /*= nullptr*/)
diff --git a/src/openrct2/config/Config.cpp b/src/openrct2/config/Config.cpp
index f48cedf701..2baa787821 100644
--- a/src/openrct2/config/Config.cpp
+++ b/src/openrct2/config/Config.cpp
@@ -22,8 +22,8 @@
 #include "../drawing/IDrawingEngine.h"
 #include "../interface/Window.h"
 #include "../localisation/Currency.h"
+#include "../localisation/Formatting.h"
 #include "../localisation/Language.h"
-#include "../localisation/Localisation.h"
 #include "../localisation/StringIds.h"
 #include "../network/network.h"
 #include "../paint/VirtualFloor.h"
diff --git a/src/openrct2/drawing/ScrollingText.cpp b/src/openrct2/drawing/ScrollingText.cpp
index cc45fd3c69..ad6e8a1c68 100644
--- a/src/openrct2/drawing/ScrollingText.cpp
+++ b/src/openrct2/drawing/ScrollingText.cpp
@@ -14,7 +14,6 @@
 #include "../interface/Colour.h"
 #include "../localisation/Formatter.h"
 #include "../localisation/Formatting.h"
-#include "../localisation/Localisation.h"
 #include "../localisation/LocalisationService.h"
 #include "../paint/Paint.h"
 #include "../sprites.h"
diff --git a/src/openrct2/drawing/Text.cpp b/src/openrct2/drawing/Text.cpp
index d89e151dc5..a83ed35025 100644
--- a/src/openrct2/drawing/Text.cpp
+++ b/src/openrct2/drawing/Text.cpp
@@ -12,7 +12,6 @@
 #include "../core/UTF8.h"
 #include "../localisation/Formatter.h"
 #include "../localisation/Formatting.h"
-#include "../localisation/Localisation.h"
 #include "Drawing.h"
 
 class StaticLayout
@@ -153,7 +152,7 @@ int32_t DrawTextWrapped(
 {
     const void* args = ft.Data();
 
-    StaticLayout layout(FormatStringIDLegacy(format, args), textPaint, width);
+    StaticLayout layout(OpenRCT2::FormatStringIDLegacy(format, args), textPaint, width);
 
     if (textPaint.Alignment == TextAlignment::CENTRE)
     {
diff --git a/src/openrct2/entity/Peep.cpp b/src/openrct2/entity/Peep.cpp
index f34ac37137..d5d5bfd8a3 100644
--- a/src/openrct2/entity/Peep.cpp
+++ b/src/openrct2/entity/Peep.cpp
@@ -29,7 +29,6 @@
 #include "../interface/Window_internal.h"
 #include "../localisation/Formatter.h"
 #include "../localisation/Formatting.h"
-#include "../localisation/Localisation.h"
 #include "../management/Finance.h"
 #include "../management/Marketing.h"
 #include "../management/NewsItem.h"
diff --git a/src/openrct2/libopenrct2.vcxproj b/src/openrct2/libopenrct2.vcxproj
index 8a55b4567b..e91aab7628 100644
--- a/src/openrct2/libopenrct2.vcxproj
+++ b/src/openrct2/libopenrct2.vcxproj
@@ -291,7 +291,6 @@
     <ClInclude Include="localisation\Language.h" />
     <ClInclude Include="localisation\LanguagePack.h" />
     <ClInclude Include="localisation\Localisation.Date.h" />
-    <ClInclude Include="localisation\Localisation.h" />
     <ClInclude Include="localisation\LocalisationService.h" />
     <ClInclude Include="localisation\StringIds.h" />
     <ClInclude Include="management\Award.h" />
@@ -821,7 +820,6 @@
     <ClCompile Include="localisation\Formatting.cpp" />
     <ClCompile Include="localisation\Language.cpp" />
     <ClCompile Include="localisation\LanguagePack.cpp" />
-    <ClCompile Include="localisation\Localisation.cpp" />
     <ClCompile Include="localisation\Localisation.Date.cpp" />
     <ClCompile Include="localisation\LocalisationService.cpp" />
     <ClCompile Include="management\Award.cpp" />
diff --git a/src/openrct2/localisation/Formatting.cpp b/src/openrct2/localisation/Formatting.cpp
index 6290c3abe4..4276ffb11a 100644
--- a/src/openrct2/localisation/Formatting.cpp
+++ b/src/openrct2/localisation/Formatting.cpp
@@ -9,6 +9,7 @@
 
 #include "Formatting.h"
 
+#include "../Diagnostic.h"
 #include "../config/Config.h"
 #include "../peep/RealNames.h"
 #include "../util/Util.h"
@@ -813,15 +814,6 @@ namespace OpenRCT2
         }
     }
 
-    size_t FormatStringLegacy(char* buffer, size_t bufferLen, StringId id, const void* args)
-    {
-        thread_local std::vector<FormatArg_t> anyArgs;
-        anyArgs.clear();
-        auto fmt = GetFmtStringById(id);
-        BuildAnyArgListFromLegacyArgBuffer(fmt, anyArgs, args);
-        return FormatStringAny(buffer, bufferLen, fmt, anyArgs);
-    }
-
     static void FormatMonthYear(FormatBuffer& ss, int32_t month, int32_t year)
     {
         thread_local std::vector<FormatArg_t> tempArgs;
@@ -837,4 +829,67 @@ namespace OpenRCT2
         FormatStringAny(ss, fmt, tempArgs, argIndex);
     }
 
+    size_t FormatStringLegacy(char* buffer, size_t bufferLen, StringId id, const void* args)
+    {
+        thread_local std::vector<FormatArg_t> anyArgs;
+        anyArgs.clear();
+        auto fmt = GetFmtStringById(id);
+        BuildAnyArgListFromLegacyArgBuffer(fmt, anyArgs, args);
+        return FormatStringAny(buffer, bufferLen, fmt, anyArgs);
+    }
+
+    std::string FormatStringIDLegacy(StringId format, const void* args)
+    {
+        std::string buffer(256, 0);
+        size_t len{};
+        for (;;)
+        {
+            FormatStringLegacy(buffer.data(), buffer.size(), format, args);
+            len = buffer.find('\0');
+            if (len == std::string::npos)
+            {
+                len = buffer.size();
+            }
+            if (len >= buffer.size() - 1)
+            {
+                // Null terminator to close to end of buffer, grow buffer and try again
+                buffer.resize(buffer.size() * 2);
+            }
+            else
+            {
+                buffer.resize(len);
+                break;
+            }
+        }
+        return buffer;
+    }
+
+    /**
+     * Writes a formatted string to a buffer and converts it to upper case.
+     *  rct2: 0x006C2538
+     * dest (edi)
+     * format (ax)
+     * args (ecx)
+     */
+    void FormatStringToUpper(utf8* dest, size_t size, StringId format, const void* args)
+    {
+        if (size == 0)
+        {
+            return;
+        }
+
+        FormatStringLegacy(dest, size, format, args);
+
+        std::string upperString = String::ToUpper(dest);
+
+        if (upperString.size() + 1 >= size)
+        {
+            upperString.resize(size - 1);
+            dest[size - 1] = '\0';
+            LOG_WARNING("Truncating formatted string \"%s\" to %d bytes.", dest, size);
+        }
+
+        upperString.copy(dest, upperString.size());
+        dest[upperString.size()] = '\0';
+    }
 } // namespace OpenRCT2
diff --git a/src/openrct2/localisation/Formatting.h b/src/openrct2/localisation/Formatting.h
index ccf59bc84b..b60bb586d7 100644
--- a/src/openrct2/localisation/Formatting.h
+++ b/src/openrct2/localisation/Formatting.h
@@ -23,6 +23,9 @@
 
 namespace OpenRCT2
 {
+    // TODO: find a better spot for this (RCT12.h?)
+    constexpr size_t kUserStringMaxLength = 32;
+
     template<typename T, size_t StackSize = 256, typename TTraits = std::char_traits<T>> class FormatBufferBase
     {
         T _storage[StackSize];
@@ -304,5 +307,9 @@ namespace OpenRCT2
 
     std::string FormatStringAny(const FmtString& fmt, const std::vector<FormatArg_t>& args);
     size_t FormatStringAny(char* buffer, size_t bufferLen, const FmtString& fmt, const std::vector<FormatArg_t>& args);
+
+    // TODO: the following three functions should not be used in new code.
     size_t FormatStringLegacy(char* buffer, size_t bufferLen, StringId id, const void* args);
+    std::string FormatStringIDLegacy(StringId format, const void* args);
+    void FormatStringToUpper(char* dest, size_t size, StringId format, const void* args);
 } // namespace OpenRCT2
diff --git a/src/openrct2/localisation/Localisation.cpp b/src/openrct2/localisation/Localisation.cpp
deleted file mode 100644
index a0f549b9bc..0000000000
--- a/src/openrct2/localisation/Localisation.cpp
+++ /dev/null
@@ -1,81 +0,0 @@
-/*****************************************************************************
- * Copyright (c) 2014-2024 OpenRCT2 developers
- *
- * For a complete list of all authors, please refer to contributors.md
- * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
- *
- * OpenRCT2 is licensed under the GNU General Public License version 3.
- *****************************************************************************/
-
-#include "Localisation.h"
-
-#include "../Diagnostic.h"
-#include "../Game.h"
-#include "../config/Config.h"
-#include "../core/Guard.hpp"
-#include "../core/String.hpp"
-#include "../ride/Ride.h"
-#include "../util/Util.h"
-#include "Currency.h"
-#include "FormatCodes.h"
-#include "Formatting.h"
-#include "Localisation.Date.h"
-
-#include <cstring>
-
-using namespace OpenRCT2;
-
-std::string FormatStringIDLegacy(StringId format, const void* args)
-{
-    std::string buffer(256, 0);
-    size_t len{};
-    for (;;)
-    {
-        OpenRCT2::FormatStringLegacy(buffer.data(), buffer.size(), format, args);
-        len = buffer.find('\0');
-        if (len == std::string::npos)
-        {
-            len = buffer.size();
-        }
-        if (len >= buffer.size() - 1)
-        {
-            // Null terminator to close to end of buffer, grow buffer and try again
-            buffer.resize(buffer.size() * 2);
-        }
-        else
-        {
-            buffer.resize(len);
-            break;
-        }
-    }
-    return buffer;
-}
-
-/**
- * Writes a formatted string to a buffer and converts it to upper case.
- *  rct2: 0x006C2538
- * dest (edi)
- * format (ax)
- * args (ecx)
- */
-void FormatStringToUpper(utf8* dest, size_t size, StringId format, const void* args)
-{
-    if (size == 0)
-    {
-        return;
-    }
-
-    OpenRCT2::FormatStringLegacy(dest, size, format, args);
-
-    std::string upperString = String::ToUpper(dest);
-
-    if (upperString.size() + 1 >= size)
-    {
-        upperString.resize(size - 1);
-        dest[size - 1] = '\0';
-        LOG_WARNING("Truncating formatted string \"%s\" to %d bytes.", dest, size);
-    }
-
-    upperString.copy(dest, upperString.size());
-    dest[upperString.size()] = '\0';
-}
diff --git a/src/openrct2/localisation/Localisation.h b/src/openrct2/localisation/Localisation.h
deleted file mode 100644
index b6fe1952b8..0000000000
--- a/src/openrct2/localisation/Localisation.h
+++ /dev/null
@@ -1,19 +0,0 @@
-/*****************************************************************************
- * Copyright (c) 2014-2024 OpenRCT2 developers
- *
- * For a complete list of all authors, please refer to contributors.md
- * Interested in contributing? Visit https://github.com/OpenRCT2/OpenRCT2
- *
- * OpenRCT2 is licensed under the GNU General Public License version 3.
- *****************************************************************************/
-
-#pragma once
-
-#include "StringIdType.h"
-
-#include <string>
-
-std::string FormatStringIDLegacy(StringId format, const void* args);
-void FormatStringToUpper(char* dest, size_t size, StringId format, const void* args);
-
-constexpr size_t kUserStringMaxLength = 32;
diff --git a/src/openrct2/network/NetworkBase.cpp b/src/openrct2/network/NetworkBase.cpp
index 591d33e0c7..f880110f06 100644
--- a/src/openrct2/network/NetworkBase.cpp
+++ b/src/openrct2/network/NetworkBase.cpp
@@ -79,7 +79,6 @@ static constexpr uint32_t MaxPacketsPerUpdate = 100;
 #    include "../interface/Chat.h"
 #    include "../interface/Window.h"
 #    include "../localisation/Localisation.Date.h"
-#    include "../localisation/Localisation.h"
 #    include "../object/ObjectManager.h"
 #    include "../object/ObjectRepository.h"
 #    include "../scenario/Scenario.h"
diff --git a/src/openrct2/network/NetworkConnection.cpp b/src/openrct2/network/NetworkConnection.cpp
index 2ed2a0e34f..77fc4ea87b 100644
--- a/src/openrct2/network/NetworkConnection.cpp
+++ b/src/openrct2/network/NetworkConnection.cpp
@@ -13,7 +13,6 @@
 
 #    include "../core/String.hpp"
 #    include "../localisation/Formatting.h"
-#    include "../localisation/Localisation.h"
 #    include "../platform/Platform.h"
 #    include "Socket.h"
 #    include "network.h"
diff --git a/src/openrct2/network/NetworkPlayer.cpp b/src/openrct2/network/NetworkPlayer.cpp
index 27f7a8a9e7..ef221ddbf8 100644
--- a/src/openrct2/network/NetworkPlayer.cpp
+++ b/src/openrct2/network/NetworkPlayer.cpp
@@ -12,7 +12,6 @@
 #    include "NetworkPlayer.h"
 
 #    include "../interface/Window.h"
-#    include "../localisation/Localisation.h"
 #    include "NetworkPacket.h"
 
 void NetworkPlayer::SetName(std::string_view name)
diff --git a/src/openrct2/paint/tile_element/Paint.Banner.cpp b/src/openrct2/paint/tile_element/Paint.Banner.cpp
index f6b22ec944..d76360a3de 100644
--- a/src/openrct2/paint/tile_element/Paint.Banner.cpp
+++ b/src/openrct2/paint/tile_element/Paint.Banner.cpp
@@ -15,7 +15,6 @@
 #include "../../interface/Viewport.h"
 #include "../../localisation/Formatter.h"
 #include "../../localisation/Formatting.h"
-#include "../../localisation/Localisation.h"
 #include "../../localisation/StringIds.h"
 #include "../../object/BannerObject.h"
 #include "../../object/ObjectEntryManager.h"
diff --git a/src/openrct2/paint/tile_element/Paint.Entrance.cpp b/src/openrct2/paint/tile_element/Paint.Entrance.cpp
index a737543380..39cf0831b2 100644
--- a/src/openrct2/paint/tile_element/Paint.Entrance.cpp
+++ b/src/openrct2/paint/tile_element/Paint.Entrance.cpp
@@ -17,7 +17,6 @@
 #include "../../interface/Viewport.h"
 #include "../../localisation/Formatter.h"
 #include "../../localisation/Formatting.h"
-#include "../../localisation/Localisation.h"
 #include "../../object/EntranceObject.h"
 #include "../../object/ObjectManager.h"
 #include "../../object/StationObject.h"
diff --git a/src/openrct2/paint/tile_element/Paint.LargeScenery.cpp b/src/openrct2/paint/tile_element/Paint.LargeScenery.cpp
index 158e4cd541..c0370ea6b0 100644
--- a/src/openrct2/paint/tile_element/Paint.LargeScenery.cpp
+++ b/src/openrct2/paint/tile_element/Paint.LargeScenery.cpp
@@ -17,7 +17,6 @@
 #include "../../core/UTF8.h"
 #include "../../interface/Viewport.h"
 #include "../../localisation/Formatting.h"
-#include "../../localisation/Localisation.h"
 #include "../../localisation/StringIds.h"
 #include "../../object/LargeSceneryObject.h"
 #include "../../profiling/Profiling.h"
diff --git a/src/openrct2/paint/tile_element/Paint.Path.cpp b/src/openrct2/paint/tile_element/Paint.Path.cpp
index 6bf3f01a08..a1397aaa1b 100644
--- a/src/openrct2/paint/tile_element/Paint.Path.cpp
+++ b/src/openrct2/paint/tile_element/Paint.Path.cpp
@@ -18,7 +18,6 @@
 #include "../../interface/Viewport.h"
 #include "../../localisation/Formatter.h"
 #include "../../localisation/Formatting.h"
-#include "../../localisation/Localisation.h"
 #include "../../localisation/StringIds.h"
 #include "../../object/FootpathObject.h"
 #include "../../object/FootpathRailingsObject.h"
diff --git a/src/openrct2/paint/tile_element/Paint.Wall.cpp b/src/openrct2/paint/tile_element/Paint.Wall.cpp
index d5b39bc1db..5f091e477a 100644
--- a/src/openrct2/paint/tile_element/Paint.Wall.cpp
+++ b/src/openrct2/paint/tile_element/Paint.Wall.cpp
@@ -16,7 +16,6 @@
 #include "../../interface/Colour.h"
 #include "../../interface/Viewport.h"
 #include "../../localisation/Formatting.h"
-#include "../../localisation/Localisation.h"
 #include "../../localisation/StringIds.h"
 #include "../../object/WallSceneryEntry.h"
 #include "../../profiling/Profiling.h"
diff --git a/src/openrct2/rct1/S4Importer.cpp b/src/openrct2/rct1/S4Importer.cpp
index 16f08dae89..dd87c66a24 100644
--- a/src/openrct2/rct1/S4Importer.cpp
+++ b/src/openrct2/rct1/S4Importer.cpp
@@ -37,8 +37,8 @@
 #include "../entity/Peep.h"
 #include "../entity/Staff.h"
 #include "../interface/Window.h"
+#include "../localisation/Formatting.h"
 #include "../localisation/Localisation.Date.h"
-#include "../localisation/Localisation.h"
 #include "../management/Award.h"
 #include "../management/Finance.h"
 #include "../management/Marketing.h"
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index 6c1c7d5793..8b43059a21 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -35,8 +35,8 @@
 #include "../entity/PatrolArea.h"
 #include "../entity/Staff.h"
 #include "../interface/Viewport.h"
+#include "../localisation/Formatting.h"
 #include "../localisation/Localisation.Date.h"
-#include "../localisation/Localisation.h"
 #include "../management/Award.h"
 #include "../management/Finance.h"
 #include "../management/Marketing.h"
diff --git a/src/openrct2/ride/Ride.cpp b/src/openrct2/ride/Ride.cpp
index ced7c75419..a8716c2ecf 100644
--- a/src/openrct2/ride/Ride.cpp
+++ b/src/openrct2/ride/Ride.cpp
@@ -35,7 +35,6 @@
 #include "../localisation/Formatter.h"
 #include "../localisation/Formatting.h"
 #include "../localisation/Localisation.Date.h"
-#include "../localisation/Localisation.h"
 #include "../management/Finance.h"
 #include "../management/Marketing.h"
 #include "../management/NewsItem.h"
diff --git a/src/openrct2/scenes/title/Command/FollowEntity.h b/src/openrct2/scenes/title/Command/FollowEntity.h
index 0cc98a18a9..ff8e36b547 100644
--- a/src/openrct2/scenes/title/Command/FollowEntity.h
+++ b/src/openrct2/scenes/title/Command/FollowEntity.h
@@ -11,7 +11,7 @@
 
 #include "../../../Identifiers.h"
 #include "../../../core/String.hpp"
-#include "../../../localisation/Localisation.h"
+#include "../../../localisation/Formatting.h"
 
 #include <cstdint>
 
diff --git a/src/openrct2/scenes/title/TitleScene.cpp b/src/openrct2/scenes/title/TitleScene.cpp
index a7afb7da3b..99a1b61afd 100644
--- a/src/openrct2/scenes/title/TitleScene.cpp
+++ b/src/openrct2/scenes/title/TitleScene.cpp
@@ -23,7 +23,6 @@
 #include "../../interface/Screenshot.h"
 #include "../../interface/Viewport.h"
 #include "../../interface/Window.h"
-#include "../../localisation/Localisation.h"
 #include "../../network/NetworkBase.h"
 #include "../../network/network.h"
 #include "../../scenario/Scenario.h"
diff --git a/src/openrct2/scripting/bindings/entity/ScGuest.cpp b/src/openrct2/scripting/bindings/entity/ScGuest.cpp
index bde8fd4b48..ac86f9d32b 100644
--- a/src/openrct2/scripting/bindings/entity/ScGuest.cpp
+++ b/src/openrct2/scripting/bindings/entity/ScGuest.cpp
@@ -13,7 +13,7 @@
 
 #    include "../../../GameState.h"
 #    include "../../../entity/Guest.h"
-#    include "../../../localisation/Localisation.h"
+#    include "../../../localisation/Formatting.h"
 #    include "../../../peep/PeepAnimationData.h"
 #    include "../../../ride/RideEntry.h"
 
diff --git a/src/openrct2/world/Banner.cpp b/src/openrct2/world/Banner.cpp
index 9f5ae48928..39185532d7 100644
--- a/src/openrct2/world/Banner.cpp
+++ b/src/openrct2/world/Banner.cpp
@@ -16,9 +16,8 @@
 #include "../core/Memory.hpp"
 #include "../core/String.hpp"
 #include "../interface/Window.h"
-#include "../localisation/FormatCodes.h"
 #include "../localisation/Formatter.h"
-#include "../localisation/Localisation.h"
+#include "../localisation/Formatting.h"
 #include "../management/Finance.h"
 #include "../network/network.h"
 #include "../object/BannerSceneryEntry.h"
diff --git a/test/tests/FormattingTests.cpp b/test/tests/FormattingTests.cpp
index 899adfb126..449cf1eb93 100644
--- a/test/tests/FormattingTests.cpp
+++ b/test/tests/FormattingTests.cpp
@@ -7,8 +7,6 @@
  * OpenRCT2 is licensed under the GNU General Public License version 3.
  *****************************************************************************/
 
-#include "openrct2/localisation/Formatting.h"
-
 #include <gtest/gtest.h>
 #include <memory>
 #include <openrct2/Context.h>
@@ -16,7 +14,7 @@
 #include <openrct2/config/Config.h>
 #include <openrct2/core/String.hpp>
 #include <openrct2/localisation/Formatter.h>
-#include <openrct2/localisation/Localisation.h>
+#include <openrct2/localisation/Formatting.h>
 #include <openrct2/localisation/StringIds.h>
 #include <openrct2/ride/RideStringIds.h>
 #include <sstream>