diff --git a/src/core/window-private.h b/src/core/window-private.h
index 0c372c072..77e4a4e5a 100644
--- a/src/core/window-private.h
+++ b/src/core/window-private.h
@@ -488,8 +488,6 @@ void        meta_window_get_geometry         (MetaWindow  *window,
                                               int         *y,
                                               int         *width,
                                               int         *height);
-void        meta_window_get_outer_rect       (const MetaWindow *window,
-                                              MetaRectangle    *rect);
 void        meta_window_get_xor_rect         (MetaWindow          *window,
                                               const MetaRectangle *grab_wireframe_rect,
                                               MetaRectangle       *xor_rect);
diff --git a/src/include/window.h b/src/include/window.h
index 1ee2af647..a7293d72c 100644
--- a/src/include/window.h
+++ b/src/include/window.h
@@ -71,6 +71,7 @@ MetaFrame *meta_window_get_frame (MetaWindow *window);
 gboolean meta_window_has_focus (MetaWindow *window);
 gboolean meta_window_is_shaded (MetaWindow *window);
 MetaRectangle *meta_window_get_rect (MetaWindow *window);
+void meta_window_get_outer_rect (const MetaWindow *window, MetaRectangle *rect);
 MetaScreen *meta_window_get_screen (MetaWindow *window);
 MetaDisplay *meta_window_get_display (MetaWindow *window);
 Window meta_window_get_xwindow (MetaWindow *window);