diff --git a/bsc/BSC_Tests.ttcn b/bsc/BSC_Tests.ttcn
index d8a660c..7f4ce46 100644
--- a/bsc/BSC_Tests.ttcn
+++ b/bsc/BSC_Tests.ttcn
@@ -1083,7 +1083,6 @@
 	}
 	f_vty_transceive(BSCVTY, "exit");
 	f_vty_transceive(BSCVTY, "exit");
-	g_osmux_enabled_cn := allow;
 }
 
 function f_init_vty(charstring id := "foo") runs on test_CT {
@@ -1187,7 +1186,7 @@
  * \param handler_mode Start an RSL_Emulation_CT component (true) or not (false).
  * \param nr_msc Number of virtual MSCs to bring up to connect to osmo-bsc.
  */
-function f_init(integer nr_bts := NUM_BTS, boolean handler_mode := false, boolean allow_osmux_cn := false,
+function f_init(integer nr_bts := NUM_BTS, boolean handler_mode := false,
 		integer nr_msc := 1, float guard_timeout := 30.0) runs on test_CT {
 	var integer bssap_idx;
 
@@ -1200,7 +1199,7 @@
 	activate(as_Tguard());
 
 	f_init_vty("VirtMSC");
-	f_vty_allow_osmux_cn(allow_osmux_cn);
+	f_vty_allow_osmux_cn(g_osmux_enabled_cn);
 
 	var my_BooleanList allow_attach := { false, false, false };
 	f_init_statsd("VirtMSC", vc_STATSD, mp_test_ip, mp_bsc_statsd_port);
@@ -5262,7 +5261,8 @@
 	pars.expect_mr_conf_ie := mr_conf;
 	pars.use_osmux_cn := true;
 
-	f_init(1, true, true);
+	g_osmux_enabled_cn := true;
+	f_init(1, true);
 	f_sleep(1.0);
 	f_vty_amr_start_mode_set(false, "1");