diff --git a/darwin/area.m b/darwin/area.m
index d8786f4f..32ecb045 100644
--- a/darwin/area.m
+++ b/darwin/area.m
@@ -309,11 +309,11 @@ mouseEvent(otherMouseUp)
 		[self setNeedsDisplay:YES];
 }
 
-// TODO does this update the frame?
 - (void)setScrollingSize:(NSSize)s
 {
 	self->libui_ss = s;
 	[self invalidateIntrinsicContentSize];
+	[self setFrameSize:s];
 }
 
 - (NSSize)intrinsicContentSize