diff --git a/lcl/forms.pp b/lcl/forms.pp
index e5425df7c8..97e3f0fff2 100644
--- a/lcl/forms.pp
+++ b/lcl/forms.pp
@@ -582,6 +582,7 @@ type
     property KeyPreview;
     property Menu;
     property OnActivate;
+    property OnClick;
     property OnClose;
     property OnCloseQuery;
     property OnChangeBounds;