diff --git a/dix/window.c b/dix/window.c
index 2676a546a..c7201df09 100644
--- a/dix/window.c
+++ b/dix/window.c
@@ -2303,6 +2303,9 @@ ConfigureWindow(WindowPtr pWin, Mask mask, XID *vlist, ClientPtr client)
     return(Success);
 
 ActuallyDoSomething:
+    if (pWin->drawable.pScreen->ConfigNotify)
+	(*pWin->drawable.pScreen->ConfigNotify)(pWin, x, y, w, h, bw, pSib);
+
     if (SubStrSend(pWin, pParent))
     {
 	memset(&event, 0, sizeof(xEvent));
diff --git a/include/scrnintstr.h b/include/scrnintstr.h
index ab50e7a32..c42119d0d 100644
--- a/include/scrnintstr.h
+++ b/include/scrnintstr.h
@@ -399,6 +399,15 @@ typedef    void (* PostChangeSaveUnderProcPtr)(
 	WindowPtr /*pLayerWin*/,
 	WindowPtr /*firstChild*/);
 
+typedef    void (* ConfigNotifyProcPtr)(
+	WindowPtr /*pWin*/,
+	int /*x*/,
+	int /*y*/,
+	int /*w*/,
+	int /*h*/,
+	int /*bw*/,
+	WindowPtr /*pSib*/);
+
 typedef    void (* MoveWindowProcPtr)(
 	WindowPtr /*pWin*/,
 	int /*x*/,
@@ -581,6 +590,7 @@ typedef struct _Screen {
     MarkOverlappedWindowsProcPtr MarkOverlappedWindows;
     ChangeSaveUnderProcPtr	ChangeSaveUnder;
     PostChangeSaveUnderProcPtr	PostChangeSaveUnder;
+    ConfigNotifyProcPtr		ConfigNotify;
     MoveWindowProcPtr		MoveWindow;
     ResizeWindowProcPtr		ResizeWindow;
     GetLayerWindowProcPtr	GetLayerWindow;