diff --git a/ide/sourceeditor.pp b/ide/sourceeditor.pp
index cb2f543d74..c814f28f11 100644
--- a/ide/sourceeditor.pp
+++ b/ide/sourceeditor.pp
@@ -4750,9 +4750,7 @@ var
   Marks: PSourceMark;
   MarkCount: integer;
   i: Integer;
-  {$IFDEF SynDualView}
   NBAvail: Boolean;
-  {$ENDIF}
   CurMark: TSourceMark;
   EditorPopupPoint, EditorCaret: TPoint;
   SelAvail: Boolean;