diff --git a/repertory.iss.in b/repertory.iss.in
index bf2ddb61..9ffd4606 100644
--- a/repertory.iss.in
+++ b/repertory.iss.in
@@ -40,7 +40,6 @@ begin
   then begin
     PathPos := Pos(';' + Param + ';', ';' + CurPath + ';');
     Result := PathPos = 0;
-    MsgBox('Path|' + CurPath + '|Param|' + Param + '|Pos|' + IntToStr(PathPos), mbInformation, MB_OK);
     exit;
   end;