diff --git a/gtk/gtkwidgetpath.c b/gtk/gtkwidgetpath.c
index c39b4c75d1..2e78b7cdd5 100644
--- a/gtk/gtkwidgetpath.c
+++ b/gtk/gtkwidgetpath.c
@@ -356,3 +356,6 @@ gtk_widget_path_has_parent (const GtkWidgetPath *path,
 
   return FALSE;
 }
+
+#define __GTK_WIDGET_PATH_C__
+#include "gtkaliasdef.c"