diff --git a/callagent/SIPParserTest.st b/callagent/SIPParserTest.st
index b8ac55d..b64970e 100644
--- a/callagent/SIPParserTest.st
+++ b/callagent/SIPParserTest.st
@@ -29,7 +29,7 @@ PP.PPCompositeParserTest subclass: SIPParserTest [
     testResponseData [
         ^ (WriteStream on: (String new))
             nextPutAll: 'SIP/2.0 480 Temporarily Unavailable'; cr; nl;
-            nextPutAll: 'Via: SIP/2.0/UDP 172.16.254.34;rport;branch=z9hG4bKMzQ4NTQzNDgxNCwyNDE1Nw__;received=172.16.254.55'; cr; nl;
+            nextPutAll: 'Via: SIP/2.0/UDP 172.16.254.34;rport;branch=z9hG4bKMzQ4NTQzNDgxNCwyNDE1Nw__;received=172.16.254.55;ttl=123;bla=foo;maddr=www.moo.de;'; cr; nl;
             nextPutAll: 'From: <sip:1000@on-waves.com>;tag=MzQ4NTQ0MTg2NzIyNDEwNjkyNjY_'; cr; nl;
             nextPutAll: 'To: <sip:9198@172.16.1.72>;tag=42eBv22Fj314N;abc=def;kbc;ajk'; cr; nl;
             nextPutAll: 'Call-ID: MzY3NzE3ODgyNw__@xiaoyu'; cr; nl;