diff --git a/msc/MSC_Tests.ttcn b/msc/MSC_Tests.ttcn
index 3042586..79221d7 100644
--- a/msc/MSC_Tests.ttcn
+++ b/msc/MSC_Tests.ttcn
@@ -6695,7 +6695,8 @@
 
 	/* ...and with Assignment of a voice channel. */
 	var template BSSMAP_IE_AoIP_TransportLayerAddress tla_ass :=
-		f_tr_BSSMAP_IE_AoIP_TLA(cpars.mgw_conn_1.mgw_rtp_ip, ?);
+		(f_tr_BSSMAP_IE_AoIP_TLA(cpars.mgw_conn_1.mgw_rtp_ip, ?),
+		f_tr_BSSMAP_IE_AoIP_TLA(cpars.mgw_conn_2.mgw_rtp_ip, ?));
 	BSSAP.receive(tr_BSSMAP_AssignmentReq(omit, tla_ass));
 	/* By this Assignment Request, the CM Re-Establishment Request is implicitly accepted. */