diff --git a/roles/notifs/backend/files/fasjson-port/fasjson_client.py b/roles/notifs/backend/files/fasjson-port/fasjson_client.py
index 7e57c37bbc..bf016c2e99 100644
--- a/roles/notifs/backend/files/fasjson-port/fasjson_client.py
+++ b/roles/notifs/backend/files/fasjson-port/fasjson_client.py
@@ -18,7 +18,7 @@ class Client(object):
     python2.
     """
     def __init__(self, url, principal=None):
-        self.url = url
+        self.url = url.rstrip("/") + "/v1/"
         self.principal = principal
         os.environ["KRB5_CLIENT_KTNAME"] = "/etc/krb5.keytab"
         try: