diff --git a/src/openrct2/park/ParkFile.cpp b/src/openrct2/park/ParkFile.cpp
index d7556a8c88..7a5f84f9ef 100644
--- a/src/openrct2/park/ParkFile.cpp
+++ b/src/openrct2/park/ParkFile.cpp
@@ -1100,7 +1100,7 @@ namespace OpenRCT2
                                     }
                                 }
                                 else if (
-                                    it.element->GetType() == TileElementType::SmallScenery && os.GetHeader().TargetVersion < 22)
+                                    it.element->GetType() == TileElementType::SmallScenery && os.GetHeader().TargetVersion < 23)
                                 {
                                     auto* sceneryElement = it.element->AsSmallScenery();
                                     // Previous formats stored the needs supports flag in the primary colour
diff --git a/src/openrct2/park/ParkFile.h b/src/openrct2/park/ParkFile.h
index a627d79d46..3093f1f13e 100644
--- a/src/openrct2/park/ParkFile.h
+++ b/src/openrct2/park/ParkFile.h
@@ -9,7 +9,7 @@ struct ObjectRepositoryItem;
 namespace OpenRCT2
 {
     // Current version that is saved.
-    constexpr uint32_t PARK_FILE_CURRENT_VERSION = 22;
+    constexpr uint32_t PARK_FILE_CURRENT_VERSION = 23;
 
     // The minimum version that is forwards compatible with the current version.
     constexpr uint32_t PARK_FILE_MIN_VERSION = 22;
diff --git a/src/openrct2/world/SmallScenery.cpp b/src/openrct2/world/SmallScenery.cpp
index fd771d215a..e61bad8fa5 100644
--- a/src/openrct2/world/SmallScenery.cpp
+++ b/src/openrct2/world/SmallScenery.cpp
@@ -97,19 +97,19 @@ colour_t SmallSceneryElement::GetTertiaryColour() const
 void SmallSceneryElement::SetPrimaryColour(colour_t newColour)
 {
     assert(newColour < COLOUR_COUNT);
-    Colour[0] |= newColour;
+    Colour[0] = newColour;
 }
 
 void SmallSceneryElement::SetSecondaryColour(colour_t newColour)
 {
     assert(newColour < COLOUR_COUNT);
-    Colour[1] |= newColour;
+    Colour[1] = newColour;
 }
 
 void SmallSceneryElement::SetTertiaryColour(colour_t newColour)
 {
     assert(newColour < COLOUR_COUNT);
-    Colour[2] |= newColour;
+    Colour[2] = newColour;
 }
 
 bool SmallSceneryElement::NeedsSupports() const