diff --git a/include/wx/mac/accel.h b/include/wx/mac/accel.h
index 4e227ca248..fd7d76e277 100644
--- a/include/wx/mac/accel.h
+++ b/include/wx/mac/accel.h
@@ -17,6 +17,7 @@
 #endif
 
 #include "wx/string.h"
+#include "wx/event.h"
 
 class WXDLLEXPORT wxAcceleratorTable: public wxObject
 {