diff --git a/ChangeLog b/ChangeLog
index 946788ae..45faea44 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2003-11-09  Keith Packard  <keithp@keithp.com>
+
+	* xcompmgr.c: (configure_win):
+	Configure damage must include shadow region, not just window.
+	Also, leaking region on each configure.
+
 2003-11-09  Keith Packard  <keithp@keithp.com>
 
 	* xcompmgr.c: (main):
diff --git a/xcompmgr.c b/xcompmgr.c
index 02a634d7..16260b43 100644
--- a/xcompmgr.c
+++ b/xcompmgr.c
@@ -666,8 +666,9 @@ configure_win (Display *dpy, XConfigureEvent *ce)
     }
     if (damage)
     {
-	XserverRegion	border = border_size (dpy, w);
-	XFixesUnionRegion (dpy, damage, damage, 0, 0, border, 0, 0);
+	XserverRegion	extents = win_extents (dpy, w);
+	XFixesUnionRegion (dpy, damage, damage, 0, 0, extents, 0, 0);
+	XFixesDestroyRegion (dpy, extents);
 	add_damage (dpy, damage);
     }
 }