diff --git a/src/openrct2-ui/scripting/ScTitleSequence.hpp b/src/openrct2-ui/scripting/ScTitleSequence.hpp
index 156f7f5ed2..593f4fbd5e 100644
--- a/src/openrct2-ui/scripting/ScTitleSequence.hpp
+++ b/src/openrct2-ui/scripting/ScTitleSequence.hpp
@@ -70,7 +70,7 @@ namespace OpenRCT2::Scripting
         DukObject obj(ctx);
         std::visit(
             [&obj](auto&& value) {
-                using T = std::decay<decltype(value)>::type;
+                using T = std::decay_t<decltype(value)>;
                 obj.Set("type", T::ScriptingName);
                 if constexpr (std::is_same_v<T, LoadParkCommand>)
                 {
diff --git a/src/openrct2-ui/title/TitleSequencePlayer.cpp b/src/openrct2-ui/title/TitleSequencePlayer.cpp
index 93fd85c828..cde1ca3c7a 100644
--- a/src/openrct2-ui/title/TitleSequencePlayer.cpp
+++ b/src/openrct2-ui/title/TitleSequencePlayer.cpp
@@ -171,7 +171,7 @@ namespace OpenRCT2::Title
                 catch (std::exception& e)
                 {
                     const char* commandName = std::visit(
-                        [](auto&& command) { return std::decay<decltype(command)>::type::Name; }, currentCommand);
+                        [](auto&& command) { return std::decay_t<decltype(command)>::Name; }, currentCommand);
                     Console::Error::WriteLine("%s (command %i) failed with error: %s", commandName, _position, e.what());
                     Console::Error::WriteLine("  Skipping to the next command.");
                 }
diff --git a/src/openrct2/title/TitleSequence.cpp b/src/openrct2/title/TitleSequence.cpp
index 4fe53732ca..9402d25d8e 100644
--- a/src/openrct2/title/TitleSequence.cpp
+++ b/src/openrct2/title/TitleSequence.cpp
@@ -279,7 +279,7 @@ namespace OpenRCT2::Title
         {
             std::visit(
                 [index](auto&& command) {
-                    if constexpr (std::is_same_v<std::decay<decltype(command)>, LoadParkCommand>)
+                    if constexpr (std::is_same_v<std::decay_t<decltype(command)>, LoadParkCommand>)
                     {
                         if (command.SaveIndex == index)
                         {
@@ -511,7 +511,7 @@ namespace OpenRCT2::Title
         {
             std::visit(
                 [&buffer, &seq, &sb](auto&& command) {
-                    using T = std::decay<decltype(command)>::type;
+                    using T = std::decay_t<decltype(command)>;
                     if constexpr (std::is_same_v<T, LoadParkCommand>)
                     {
                         if (command.SaveIndex < seq.Saves.size())