diff --git a/include/wx/generic/panelg.h b/include/wx/generic/panelg.h
index cc40e39182..78c45bce7e 100644
--- a/include/wx/generic/panelg.h
+++ b/include/wx/generic/panelg.h
@@ -81,7 +81,7 @@ public:
 
     virtual void InitDialog();
 
-#ifdef __WXUNIV__
+#ifdef __WXUNIVERSAL__
     virtual bool ProvidesBackground() { return TRUE; }
 #endif