diff --git a/source/childwin.dfm b/source/childwin.dfm
index 0ed98f7e..6c70c622 100644
--- a/source/childwin.dfm
+++ b/source/childwin.dfm
@@ -1182,7 +1182,6 @@ object MDIChild: TMDIChild
                   Caption = 'btnQueryStopOnErrors'
                   Down = True
                   ImageIndex = 63
-                  Style = tbsCheck
                   OnClick = btnQueryStopOnErrorsClick
                 end
                 object btnQueryWordWrap: TToolButton