diff --git a/sib-chat.js b/sib-chat.js
index 59793620febedcfcea0a2c9be4a19da54ffa9da8..422f4918d71195f025d11145345e5b56ca938624 100644
--- a/sib-chat.js
+++ b/sib-chat.js
@@ -38,7 +38,7 @@ export const SibChat = {
     },
   },
 
-  get context() {
+  get extra_context() {
     return { "foaf": 'http://xmlns.com/foaf/0.1/', "chatProfile": "http://happy-dev.fr/owl/#chatProfile", "jabberID": "foaf:jabberID" };
   },