diff --git a/src/Bundle/ChillMainBundle/Phonenumber/PhonenumberHelper.php b/src/Bundle/ChillMainBundle/Phonenumber/PhonenumberHelper.php
index e807efebe..0bf1cc8f4 100644
--- a/src/Bundle/ChillMainBundle/Phonenumber/PhonenumberHelper.php
+++ b/src/Bundle/ChillMainBundle/Phonenumber/PhonenumberHelper.php
@@ -204,7 +204,7 @@ class PhonenumberHelper
             return null;
         }
 
-        $format = json_decode($response->getBody())->national_format;
+        $format = json_decode($response->getBody()->getContents())->national_format;
 
         $item
             ->set($format)