diff --git a/include/wx/mac/carbon/pnghand.h b/include/wx/mac/carbon/pnghand.h
index 7f504457d9..d700daad65 100644
--- a/include/wx/mac/carbon/pnghand.h
+++ b/include/wx/mac/carbon/pnghand.h
@@ -18,7 +18,7 @@
 
 #include "wx/defs.h"
 
-#if wxUSE_PNGLIB
+#if wxUSE_LIBPNG
 
 class WXDLLEXPORT wxPNGFileHandler: public wxBitmapHandler
 {