diff --git a/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb b/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
index 9d8fa81..323b068 100644
--- a/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
+++ b/site-cookbooks/kosmos-ejabberd/templates/ejabberd.yml.erb
@@ -231,7 +231,6 @@ modules:
   mod_shared_roster: {}
   mod_stun_disco:
     offer_local_services: false
-    credentials_lifetime: 300
     secret: <%= @stun_secret %>
     services:
       -