diff --git a/include/wx/tbarmsw.h b/include/wx/tbarmsw.h
index b79f2200c6..4b9d761fcf 100644
--- a/include/wx/tbarmsw.h
+++ b/include/wx/tbarmsw.h
@@ -7,8 +7,6 @@
 #include "wx/motif/tbarmsw.h"
 #elif defined(__WXGTK__)
 #include "wx/gtk/tbarmsw.h"
-#elif defined(__WXPM__)
-#include "wx/os2/tbarmsw.h"
 #endif
 
 #endif