diff --git a/lcl/comctrls.pp b/lcl/comctrls.pp
index e5bce1e4ca..90c24917ab 100644
--- a/lcl/comctrls.pp
+++ b/lcl/comctrls.pp
@@ -472,7 +472,7 @@ type
     property Enabled;
     property Font;
     property Height stored False;
-    property ImageIndex default 0;
+    property ImageIndex;
     property Left stored False;
     property OnContextPopup;
     property OnDragDrop;