diff --git a/gtk/tr-window.h b/gtk/tr-window.h
index eed3306ca..7056411b6 100644
--- a/gtk/tr-window.h
+++ b/gtk/tr-window.h
@@ -32,8 +32,7 @@ typedef GtkWindow TrWindow;
 
 GtkTreeSelection * tr_window_get_selection( TrWindow* wind );
 
-GtkWidget *        tr_window_new(            GtkUIManager*,
-                                    TrCore * core );
+GtkWidget        * tr_window_new( GtkUIManager * uim, TrCore * core );
 
 void               tr_window_update( TrWindow * wind );