diff --git a/msc/MSC_Tests_Iu.ttcn b/msc/MSC_Tests_Iu.ttcn
index 987baf04e..9ea0c762f 100644
--- a/msc/MSC_Tests_Iu.ttcn
+++ b/msc/MSC_Tests_Iu.ttcn
@@ -285,7 +285,7 @@ testcase TC_iu_lu_and_mt_sms_paging_repeated() runs on MTC_CT {
 	var BSC_ConnHdlrPars pars;
 	var BSC_ConnHdlr vc_conn;
 	f_init(3);
-	pars := f_init_pars(101844);
+	pars := f_init_pars(101844, ran_idx := 2, ran_is_geran := false);
 	vc_conn := f_start_handler_with_pars(refers(f_tc_lu_and_mt_sms_paging_repeated), pars);
 	vc_conn.done;
 }