diff --git a/conf/dialplan/default.xml b/conf/dialplan/default.xml
index 9a76c12a55..2bc808465a 100644
--- a/conf/dialplan/default.xml
+++ b/conf/dialplan/default.xml
@@ -93,7 +93,7 @@
     <!-- If to_host and from_host differ this is an external sip URI so lets send it out. -->
     <extension name="external_sip_uri" continue="true">
       <condition field="source" expression="mod_sofia"/>
-      <condition field="${outside_call}"a expression="^$"/>
+      <condition field="${outside_call}" expression="^$"/>
       <condition field="${sip_req_host}" expression="${sip_from_host}">
 	<anti-action application="bridge" data="sofia/${use_profile}/${sip_to_uri}"/>
       </condition>