diff --git a/docroot/index.php b/docroot/index.php
index 8e5121b..ba0647e 100755
--- a/docroot/index.php
+++ b/docroot/index.php
@@ -103,7 +103,7 @@
 
       $rData ['result'] = 'EXCEPTION';
       $rData ['errorCode'] = - 1;
-      $rData ['errorString'] = 'FOOBAR';
+      $rData ['errorString'] = 'F00BAR';
       $rData ['accessToken'] = 0;
   }
   print (json_encode ( $rData )) ;