diff --git a/src/Bundle/ChillWopiBundle/src/Controller/Test.php b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
index b2904ae8d..9efe48dad 100644
--- a/src/Bundle/ChillWopiBundle/src/Controller/Test.php
+++ b/src/Bundle/ChillWopiBundle/src/Controller/Test.php
@@ -68,6 +68,7 @@ final class Test
             throw new Exception(sprintf('Unable to find mime type %s', $storedObject->getType()));
         }
 
+        $configuration['favIconUrl'] = '';
         $configuration['access_token'] = $this->security->getUser()->getUsername();
 
         $configuration['server'] = $this