diff --git a/resources/templates/provision/snom/820/{$mac}.xml b/resources/templates/provision/snom/820/{$mac}.xml
index 323cd81de9..9331588687 100644
--- a/resources/templates/provision/snom/820/{$mac}.xml
+++ b/resources/templates/provision/snom/820/{$mac}.xml
@@ -38,6 +38,7 @@
 <user_password idx="1">{$user.1.password}</user_password>
 <user_ringer idx="1">Ringer9</user_ringer>
 <user_mailbox idx="1">4000</user_mailbox>
+<user_expiry idx="1" perm="">{$user.1.register_expires}</user_expiry>
 <user_srtp idx="1" perm="">off</user_srtp>
 </phone-settings>
 <function-keys>