diff --git a/roles/asterisk/templates/extensions.conf.j2 b/roles/asterisk/templates/extensions.conf.j2
index 16f14cf..afb77d4 100644
--- a/roles/asterisk/templates/extensions.conf.j2
+++ b/roles/asterisk/templates/extensions.conf.j2
@@ -1,5 +1,5 @@
 [incoming]
-exten => _.,1,NoOp()
+exten => _X.,1,NoOp()
     same = n,Verbose(Inbound call to ${EXTEN} detected)
     same = n,Set(DIALGROUP(incoming,add)=PJSIP/100)
     same = n,Set(DIALGROUP(incoming,add)=PJSIP/101)