diff --git a/conf/sip_profiles/default.xml b/conf/sip_profiles/default.xml
index b90be81762..868cb04664 100644
--- a/conf/sip_profiles/default.xml
+++ b/conf/sip_profiles/default.xml
@@ -1,7 +1,7 @@
 <profile name="default">
   <!--aliases are other names that will work as a valid profile name for this profile-->
   <aliases>
-    <alias name="$${domain}"/> -->
+    <alias name="$${domain}"/>
   </aliases>
   <!-- Outbound Registrations -->
   <gateways>