diff --git a/files/fedmsg/endpoints-fedbadges.py.j2 b/files/fedmsg/endpoints-fedbadges.py.j2
index a684fee0a5..b8d9170810 100644
--- a/files/fedmsg/endpoints-fedbadges.py.j2
+++ b/files/fedmsg/endpoints-fedbadges.py.j2
@@ -7,7 +7,7 @@ suffix = 'phx2.fedoraproject.org'
 config = dict(
     endpoints={
         "fedbadges.badges-backend01": [
-            "tcp://badges-backend01.%s:3000",
+            "tcp://badges-backend01.%s:3000" % suffix,
         ],
     },
 )