diff --git a/tests/osmo-auc-gen/osmo-auc-gen_test.ok b/tests/osmo-auc-gen/osmo-auc-gen_test.ok
index 6a78886..a1d06f0 100644
--- a/tests/osmo-auc-gen/osmo-auc-gen_test.ok
+++ b/tests/osmo-auc-gen/osmo-auc-gen_test.ok
@@ -89,10 +89,10 @@
 This is FREE SOFTWARE with ABSOLUTELY NO WARRANTY
 
 RAND:	39fa2f4e3d523d8619a73b4f65c3e14d
-AUTN:	8704f5ba55eb0000d7fc4f7f19cfc180
+AUTN:	8704f5ba55d30000541dde77ea5b1d8c
 IK:	27497388b6cb044648f396aa155b95ef
 CK:	f64735036e5871319c679f4742a75ea1
 RES:	e229c19e791f2e41
 SRES:	9b36efdf
 Kc:	059a4f668f6fbe39
-SQN:	24
+SQN:	32
diff --git a/utils/osmo-auc-gen.c b/utils/osmo-auc-gen.c
index 87960ae..4e07fa7 100644
--- a/utils/osmo-auc-gen.c
+++ b/utils/osmo-auc-gen.c
@@ -138,6 +138,7 @@
 			break;
 		case '3':
 			test_aud.type = OSMO_AUTH_TYPE_UMTS;
+			test_aud.u.umts.ind_bitlen = 5;
 			break;
 		case 'a':
 			rc = osmo_auth_alg_parse(optarg);