diff --git a/source/core/version.h b/source/core/version.h
index 1046ab13e..2a026f63e 100644
--- a/source/core/version.h
+++ b/source/core/version.h
@@ -84,7 +84,7 @@ const char *GetVersionString();
 #define NETGAMEVERSION 1
 
 #if defined(__APPLE__) || defined(_WIN32)
-#define GAME_DIR GAMENAME
+#define GAME_DIR GAMENAMELOWERCASE
 #else
 #define GAME_DIR ".config/" GAMENAMELOWERCASE
 #endif