diff --git a/lcl/interfaces/cocoa/cocoatables.pas b/lcl/interfaces/cocoa/cocoatables.pas
index dab4b48c0c..0b370e0477 100644
--- a/lcl/interfaces/cocoa/cocoatables.pas
+++ b/lcl/interfaces/cocoa/cocoatables.pas
@@ -94,6 +94,7 @@ type
 
     function initWithFrame(frameRect: NSRect): id; override;
     procedure dealloc; override;
+    function fittingSize: NSSize; override;
 
     procedure drawRow_clipRect(row: NSInteger; clipRect: NSRect); override;
     procedure drawRect(dirtyRect: NSRect); override;
@@ -505,6 +506,11 @@ begin
   inherited dealloc;
 end;
 
+function TCocoaTableListView.fittingSize: NSSize;
+begin
+  Result:= NSZeroSize;
+end;
+
 procedure TCocoaTableListView.drawRow_clipRect(row: NSInteger; clipRect: NSRect
   );
 var