diff --git a/pgw/PGW_Tests.ttcn b/pgw/PGW_Tests.ttcn
index 1a02c4d..44bf6f9 100644
--- a/pgw/PGW_Tests.ttcn
+++ b/pgw/PGW_Tests.ttcn
@@ -421,7 +421,7 @@
 	fteid_u_ie := ts_GTP2C_FTEID(FTEID_IF_S5S8_SGW_GTPU, g_teid, 2,
 					f_inet_addr(mp_local_hostname_u), omit);
 	var template (value) PDU_GTPCv2 g2c :=
-		ts_GTP2C_CreateSessionReq(imsi := g_pars.imsi, msisdn := omit, rat_type := 6,
+		ts_GTP2C_CreateSessionReq(imsi := g_pars.imsi, msisdn := oct2hex('1234567890'O), rat_type := 6,
 					  sender_fteid := fteid_c_ie,
 					  apn := f_enc_dns_hostname(g_pars.apn),
 					  pdn_type := g_pars.pdn_type, teid_list := { fteid_u_ie },