diff --git a/LEGO1/legoinputmanager.h b/LEGO1/legoinputmanager.h
index 8ccc60b6..1f0a5e07 100644
--- a/LEGO1/legoinputmanager.h
+++ b/LEGO1/legoinputmanager.h
@@ -1,7 +1,7 @@
 #ifndef LEGOINPUTMANAGER_H
 #define LEGOINPUTMANAGER_H
 
-#include "mxcore.h"
+#include "mxpresenter.h"
 
 __declspec(dllexport) enum NotificationId
 {
@@ -15,7 +15,7 @@ __declspec(dllexport) enum NotificationId
 
 // VTABLE 0x100d8760
 // SIZE 0x338
-class LegoInputManager
+class LegoInputManager : public MxPresenter
 {
 public:
   LegoInputManager();