diff --git a/ChangeLog b/ChangeLog
index f8e06379a5..ddf3ff76c3 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,5 +1,8 @@
 2008-03-02  Johan Dahlin  <johan@gnome.org>
 
+	* gtk/gtkitemfactory.h: Use void instead of empty arguments.
+	(#508760, Philip Van Hoof)
+
 	* gtk/gtkiconview.c (gtk_icon_view_paint_item): 
 	Remove left-over focus_pad variable.
 	(#490892, Claudio Saavedra)
diff --git a/gtk/gtkitemfactory.h b/gtk/gtkitemfactory.h
index f0d1e4fcba..6f3c438b78 100644
--- a/gtk/gtkitemfactory.h
+++ b/gtk/gtkitemfactory.h
@@ -47,7 +47,7 @@ typedef void	(*GtkPrintFunc)		   (gpointer		 func_data,
  * (Note that if we are included from a C++ program () will mean
  * (void) so an explicit cast will be needed.)
  */
-typedef	void	(*GtkItemFactoryCallback)  ();
+typedef	void	(*GtkItemFactoryCallback)  (void);
 typedef	void	(*GtkItemFactoryCallback1) (gpointer		 callback_data,
 					    guint		 callback_action,
 					    GtkWidget		*widget);