diff --git a/ide/lazbuild.lpr b/ide/lazbuild.lpr
index f703da7321..879852d7ff 100644
--- a/ide/lazbuild.lpr
+++ b/ide/lazbuild.lpr
@@ -334,7 +334,7 @@ var
   ConflictPkg: TLazPackage;
 begin
   // check if package is already loaded
-  Result:=PackageGraph.FindPackageWithFilename(AFilename,true);
+  Result:=PackageGraph.FindPackageWithFilename(AFilename);
   if (Result<>nil) then exit;
   Result:=TLazPackage.Create;
   // load the package file