diff --git a/src/openrct2/rct2/Limits.h b/src/openrct2/rct2/Limits.h
index 36b94e6244..ef690e574e 100644
--- a/src/openrct2/rct2/Limits.h
+++ b/src/openrct2/rct2/Limits.h
@@ -18,7 +18,7 @@ namespace RCT2::Limits
     constexpr const uint8_t MaxTrainsPerRide = 32;
     constexpr const uint8_t DowntimeHistorySize = 8;
     constexpr const uint16_t MaxEntities = 10000;
-    constexpr const uint16_t MaxEntitiesFlag15 = 15000;
+    constexpr const uint16_t MaxEntitiesRCTCExtended = 15000; // Used in files marked with “classic flag” 0xF
     constexpr const uint32_t MaxTileElements = 0x30000;
     constexpr const uint16_t MaxAnimatedObjects = 2000;
     constexpr const uint8_t MaxResearchedRideTypeQuads = 8;  // With 32 bits per uint32_t, this means there is room for
diff --git a/src/openrct2/rct2/RCT2.h b/src/openrct2/rct2/RCT2.h
index c72db15186..e669d3e354 100644
--- a/src/openrct2/rct2/RCT2.h
+++ b/src/openrct2/rct2/RCT2.h
@@ -834,7 +834,7 @@ namespace RCT2
 
         // SC6[6]
         uint32_t next_free_tile_element_pointer_index;
-        Entity sprites[Limits::MaxEntitiesFlag15];
+        Entity sprites[Limits::MaxEntitiesRCTCExtended];
         uint16_t sprite_lists_head[static_cast<uint8_t>(EntityListId::Count)];
         uint16_t sprite_lists_count[static_cast<uint8_t>(EntityListId::Count)];
         StringId park_name;
diff --git a/src/openrct2/rct2/S6Importer.cpp b/src/openrct2/rct2/S6Importer.cpp
index c38b5454e6..a838d18152 100644
--- a/src/openrct2/rct2/S6Importer.cpp
+++ b/src/openrct2/rct2/S6Importer.cpp
@@ -1613,7 +1613,7 @@ namespace RCT2
 
         uint16_t GetMaxEntities()
         {
-            return (_s6.header.classic_flag == 0xf) ? Limits::MaxEntitiesFlag15 : Limits::MaxEntities;
+            return (_s6.header.classic_flag == 0xf) ? Limits::MaxEntitiesRCTCExtended : Limits::MaxEntities;
         }
 
         template<typename OpenRCT2_T> void ImportEntity(const RCT12SpriteBase& src);