diff --git a/Minecraft.World/RegionFileCache.cpp b/Minecraft.World/RegionFileCache.cpp
index 491e91109..bd6405fa3 100644
--- a/Minecraft.World/RegionFileCache.cpp
+++ b/Minecraft.World/RegionFileCache.cpp
@@ -11,8 +11,12 @@ bool RegionFileCache::useSplitSaves(ESavePlatform platform)
 	{
 	case SAVE_FILE_PLATFORM_XBONE:
 	case SAVE_FILE_PLATFORM_PS4:
-	case SAVE_FILE_PLATFORM_WIN64:
 		return true;
+	case SAVE_FILE_PLATFORM_WIN64:
+	{
+		LevelGenerationOptions* lgo = app.getLevelGenerationOptions();
+		return (lgo != nullptr && lgo->isFromDLC());
+	}
 	default:
 		return false;
 	};