diff --git a/src/osx/cocoa/window.mm b/src/osx/cocoa/window.mm
index 2fd1559bae..62fb443d5e 100644
--- a/src/osx/cocoa/window.mm
+++ b/src/osx/cocoa/window.mm
@@ -3083,6 +3083,13 @@ void wxWidgetCocoaImpl::GetContentArea( int&left, int &top, int &width, int &hei
     {
         left = top = 0;
         GetSize( width, height );
+
+        int leftinset, topinset, rightinset, bottominset;
+        GetLayoutInset( leftinset, topinset, rightinset, bottominset);
+        left += leftinset;
+        top += topinset;
+        width -= leftinset + rightinset;
+        height -= topinset + bottominset;
     }
 }