diff --git a/setup.h.in b/setup.h.in
index d9642d465a..58d5fe8531 100644
--- a/setup.h.in
+++ b/setup.h.in
@@ -420,6 +420,8 @@
 
 #define wxUSE_WIZARDDLG 0
 
+#define wxUSE_ABOUTDLG 0
+
 
 #define wxUSE_METAFILE              0
 #define wxUSE_ENH_METAFILE          0