diff --git a/ChangeLog b/ChangeLog
index b072780ef..566491f4a 100644
--- a/ChangeLog
+++ b/ChangeLog
@@ -1,3 +1,9 @@
+2013-12-03  Fred Kiefer <FredKiefer@gmx.de>
+
+	* Source/NSClipView.m (-setBounds:, -setBoundsSize:): Mark the
+	documentView as needing redisplay. Fixes #40776.
+	Based on patch by Jeff Teunissen <deek@d2dc.net>.
+
 2013-12-03  Fred Kiefer <FredKiefer@gmx.de>
 
 	* Source/GSThemeDrawing.m (-drawScrollViewRect:inView:): Use
diff --git a/Source/NSClipView.m b/Source/NSClipView.m
index d57303e35..4cd40f0fe 100644
--- a/Source/NSClipView.m
+++ b/Source/NSClipView.m
@@ -239,15 +239,15 @@ static inline NSRect integralRect (NSRect rect, NSView *view)
 
 - (void) setBounds: (NSRect)b
 {
-  // FIXME: Shouldn't the document view be marked as needing a redraw?
   [super setBounds: b];
+  [_documentView setNeedsDisplayInRect: [self documentVisibleRect]];
   [_super_view reflectScrolledClipView: self];
 }
 
 - (void) setBoundsSize: (NSSize)aSize
 {
-  // FIXME: Shouldn't the document view be marked as needing a redraw?
   [super setBoundsSize: aSize];
+  [_documentView setNeedsDisplayInRect: [self documentVisibleRect]];
   [_super_view reflectScrolledClipView: self];
 }