diff --git a/components/lazcontrols/checkcombo.pas b/components/lazcontrols/checkcombo.pas
index ffe85e3f2a..d06f35ceb0 100644
--- a/components/lazcontrols/checkcombo.pas
+++ b/components/lazcontrols/checkcombo.pas
@@ -304,7 +304,7 @@ begin  { do not call inherited ! }
   aEnabled:=IsEnabled;
   if not (csDesigning in ComponentState) then
     aEnabled:= (aEnabled and ItemState.Enabled);
-  {$IF DEFINED(LCLWin32) or DEFINED(LCLWin64)}
+  {$IF DEFINED(LCLWin32) or DEFINED(LCLWin64) or DEFINED(Darwin)}
   aFocusedEditableMainItemNoDD := (Focused and (ARect.Left>0) and not aDropped);
   {$ELSE}
   aFocusedEditableMainItemNoDD := False;
@@ -382,13 +382,13 @@ begin  { do not call inherited ! }
 end;
 
 procedure TCustomCheckCombo.DropDown;
-{$IF DEFINED(LCLWin32) or DEFINED(LCLWin64)}
+{$IF DEFINED(LCLWin32) or DEFINED(LCLWin64) or DEFINED(Darwin)}
 {$ELSE}
 var aCursorPos: TPoint;
     aRect: TRect;
 {$ENDIF}
 begin
-  {$IF DEFINED(LCLWin32) or DEFINED(LCLWin64)}
+  {$IF DEFINED(LCLWin32) or DEFINED(LCLWin64) or DEFINED(Darwin)}
   FRejectDropDown:=False;
   {$ELSE}
   aCursorPos:=ScreenToControl(Mouse.CursorPos);