diff --git a/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp b/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
index bbfad0be1e..45e98a437b 100644
--- a/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
+++ b/src/openrct2-ui/drawing/engines/opengl/TextureCache.cpp
@@ -216,7 +216,7 @@ void TextureCache::CreateTextures()
 
 void TextureCache::GeneratePaletteTexture()
 {
-    static_assert(PALETTE_TOTAL_OFFSETS + 5 < 256, "Height of palette too large!");
+    static_assert(kPaletteTotalOffsets + 5 < 256, "Height of palette too large!");
     constexpr int32_t height = 256;
     constexpr int32_t width = height;
     DrawPixelInfo dpi = CreateDPI(width, height);
@@ -227,7 +227,7 @@ void TextureCache::GeneratePaletteTexture()
         dpi.bits[i] = i;
     }
 
-    for (int i = 0; i < PALETTE_TOTAL_OFFSETS; ++i)
+    for (int i = 0; i < kPaletteTotalOffsets; ++i)
     {
         GLint y = PaletteToY(static_cast<FilterPaletteID>(i));
 
diff --git a/src/openrct2/drawing/Drawing.cpp b/src/openrct2/drawing/Drawing.cpp
index 655e4748fe..9f73daa40c 100644
--- a/src/openrct2/drawing/Drawing.cpp
+++ b/src/openrct2/drawing/Drawing.cpp
@@ -405,7 +405,7 @@ const FilterPaletteID GlassPaletteIds[COLOUR_COUNT] = {
 };
 
 // Previously 0x97FCBC use it to get the correct palette from g1_elements
-static constexpr uint16_t palette_to_g1_offset[PALETTE_TOTAL_OFFSETS] = {
+static constexpr uint16_t palette_to_g1_offset[kPaletteTotalOffsets] = {
     SPR_PALETTE_BLACK,
     SPR_PALETTE_GREY,
     SPR_PALETTE_WHITE,
@@ -904,7 +904,7 @@ void GfxDrawPickedUpPeep(DrawPixelInfo& dpi)
 
 std::optional<uint32_t> GetPaletteG1Index(colour_t paletteId)
 {
-    if (paletteId < PALETTE_TOTAL_OFFSETS)
+    if (paletteId < kPaletteTotalOffsets)
     {
         return palette_to_g1_offset[paletteId];
     }
diff --git a/src/openrct2/drawing/Drawing.h b/src/openrct2/drawing/Drawing.h
index a4225bd0f0..b787dbcaf8 100644
--- a/src/openrct2/drawing/Drawing.h
+++ b/src/openrct2/drawing/Drawing.h
@@ -504,8 +504,7 @@ void FASTCALL BlitPixels(const uint8_t* src, uint8_t* dst, const PaletteMap& pal
     }
 }
 
-#define PALETTE_TO_G1_OFFSET_COUNT 144
-constexpr uint8_t PALETTE_TOTAL_OFFSETS = 192;
+constexpr uint8_t kPaletteTotalOffsets = 192;
 
 #define INSET_RECT_F_30 (INSET_RECT_FLAG_BORDER_INSET | INSET_RECT_FLAG_FILL_NONE)
 #define INSET_RECT_F_60 (INSET_RECT_FLAG_BORDER_INSET | INSET_RECT_FLAG_FILL_DONT_LIGHTEN)