diff --git a/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml b/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
index 8415a8e6e8..35359accac 100644
--- a/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
+++ b/app/dialplans/resources/switch/conf/dialplan/010_user_exists.xml
@@ -1,5 +1,8 @@
 <context name="${domain_name}">
 	<extension name="user_exists" number="" continue="true" app_uuid="897845b0-1f13-444c-84fe-432fd47338ca" global="true" order="10">
+		<condition field="${loopback_leg}" expression="^B$" break="never">
+			<action application="set" data="domain_name=${context}" inline="true"/>
+		</condition>
 		<condition field="" expression="" break="">
 			<action application="set" data="user_exists=${user_exists id ${destination_number} ${domain_name}}" inline="true"/>
 			<action application="set" data="from_user_exists=${user_exists id ${sip_from_user} ${sip_from_host}}" inline="true"/>