diff --git a/lcl/stdctrls.pp b/lcl/stdctrls.pp
index 97ded46ca8..7845b06e14 100644
--- a/lcl/stdctrls.pp
+++ b/lcl/stdctrls.pp
@@ -359,6 +359,7 @@ type
     property Align;
     property Anchors;
     property ArrowKeysTraverseList;
+    property AutoComplete;
     property AutoCompleteText;
     property AutoDropDown;
     property BorderSpacing;