diff --git a/include/wx/wizard.h b/include/wx/wizard.h
index 5bd94c0e2f..3191cae797 100644
--- a/include/wx/wizard.h
+++ b/include/wx/wizard.h
@@ -29,6 +29,8 @@
     #include "wx/event.h"       // wxEVT_XXX constants
 #endif // WX_PRECOMP
 
+#include "wx/bitmap.h"
+
 // Extended style to specify a help button
 #define wxWIZARD_EX_HELPBUTTON   0x00000010