diff --git a/t/auto-daemon-tests.pl b/t/auto-daemon-tests.pl
index 8b3223ad0..de6a96e78 100755
--- a/t/auto-daemon-tests.pl
+++ b/t/auto-daemon-tests.pl
@@ -151,6 +151,118 @@ isnt($ufrag_a, $ufrag_b, 'ufrag mismatch');
 
 
 
+new_call;
+
+offer('re-invite with unsupported primary codec', {
+	codec => { transcode => [qw(PCMA G722 PCMU)] }
+}, <<SDP);
+v=0
+o=- 36581458169058 3658145816 IN IP4 192.168.1.1
+s=TELES-SBC
+c=IN IP4 192.168.1.1
+t=0 0
+m=audio 20832 RTP/AVP 8 102 101
+a=rtpmap:8 PCMA/8000
+a=rtpmap:102 telephone-event/8000
+a=fmtp:102 0-15
+a=rtpmap:101 telephone-event/16000
+a=fmtp:101 0-15
+a=maxptime:240
+a=sendrecv
+a=ptime:20
+----------------------------------
+v=0
+o=- 36581458169058 3658145816 IN IP4 192.168.1.1
+s=TELES-SBC
+c=IN IP4 203.0.113.1
+t=0 0
+m=audio PORT RTP/AVP 8 9 0 102 101
+a=maxptime:240
+a=rtpmap:8 PCMA/8000
+a=rtpmap:9 G722/8000
+a=rtpmap:0 PCMU/8000
+a=rtpmap:102 telephone-event/8000
+a=fmtp:102 0-15
+a=rtpmap:101 telephone-event/16000
+a=fmtp:101 0-15
+a=sendrecv
+a=rtcp:PORT
+a=ptime:20
+SDP
+
+answer('re-invite with unsupported primary codec', { }, <<SDP);
+v=0
+o=user 14175398 14175398 IN IP4 192.168.1.1
+s=TELES-SBC
+c=IN IP4 192.168.1.1
+t=0 0
+m=audio 7078 RTP/AVP 8 0 102
+a=rtpmap:8 PCMA/8000
+a=rtpmap:0 PCMU/8000
+a=rtpmap:102 telephone-event/8000
+a=fmtp:102 0-15
+a=sendrecv
+a=rtcp:7079
+a=ptime:20
+----------------------------------
+v=0
+o=user 14175398 14175398 IN IP4 192.168.1.1
+s=TELES-SBC
+c=IN IP4 203.0.113.1
+t=0 0
+m=audio PORT RTP/AVP 8 102
+a=rtpmap:8 PCMA/8000
+a=rtpmap:102 telephone-event/8000
+a=fmtp:102 0-15
+a=sendrecv
+a=rtcp:PORT
+a=ptime:20
+SDP
+
+reverse_tags();
+
+offer('re-invite with unsupported primary codec', {
+	codec => { transcode => [qw(PCMA G722 PCMU)] }
+}, <<SDP);
+v=0
+o=user 14175398 14175399 IN IP4 192.168.1.1
+s=call
+c=IN IP4 192.168.1.1
+t=0 0
+m=audio 7078 RTP/AVP 2 102 100 99 97 8 0 101
+a=rtpmap:2 G726-32/8000
+a=rtpmap:102 G726-32/8000
+a=rtpmap:100 G726-40/8000
+a=rtpmap:99 G726-24/8000
+a=rtpmap:97 G722/8000
+a=rtpmap:101 telephone-event/8000
+a=fmtp:101 0-15
+a=sendonly
+a=rtcp:7079
+a=ptime:20
+----------------------------------
+v=0
+o=user 14175398 14175399 IN IP4 192.168.1.1
+s=call
+c=IN IP4 203.0.113.1
+t=0 0
+m=audio PORT RTP/AVP 2 102 100 99 97 8 0 101
+a=rtpmap:2 G726-32/8000
+a=rtpmap:102 G726-32/8000
+a=rtpmap:100 G726-40/8000
+a=rtpmap:99 G726-24/8000
+a=rtpmap:97 G722/8000
+a=rtpmap:8 PCMA/8000
+a=rtpmap:0 PCMU/8000
+a=rtpmap:101 telephone-event/8000
+a=fmtp:101 0-15
+a=sendonly
+a=rtcp:PORT
+a=ptime:20
+SDP
+
+
+
 new_call;
 
 offer('GH 1373 offer', { codec => { strip => ['all'] } }, <<SDP);