diff --git a/include/wx/wfstream.h b/include/wx/wfstream.h
index 6a43702ad8..52c23478a7 100644
--- a/include/wx/wfstream.h
+++ b/include/wx/wfstream.h
@@ -16,7 +16,7 @@
 #pragma interface "wfstream.h"
 #endif
 
-#include "defs.h"
+#include "wx/defs.h"
 
 #if wxUSE_STREAMS && wxUSE_FILE