diff --git a/ISLE/isleapp.h b/ISLE/isleapp.h
index 73fa918c..d09150ec 100644
--- a/ISLE/isleapp.h
+++ b/ISLE/isleapp.h
@@ -3,13 +3,12 @@
 
 #include "mxtypes.h"
 #include "mxvideoparam.h"
+#include "lego/legoomni/include/legoutils.h"
 
 #include <SDL3/SDL_mouse.h>
 #include <SDL3/SDL_video.h>
 #include <windows.h>
 
-enum Cursor;
-
 // SIZE 0x8c
 class IsleApp {
 public: