diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 16e3d71..c843032 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -547,7 +547,7 @@
 	f_init_rsl(id);
 	f_sleep(0.5);	/* workaround for OS#3000 */
 	f_init_vty(id);
-	f_ipa_ctrl_start(mp_ctrl_ip, mp_ctrl_port);
+	f_ipa_ctrl_start_client(mp_ctrl_ip, mp_ctrl_port);
 
 	/* Send SI3 to the BTS, it is needed for various computations */
 	f_rsl_bcch_fill(RSL_SYSTEM_INFO_3, ts_SI3_default);
@@ -5376,7 +5376,7 @@
 
 	/* re-connect CTRL port from BTS to BSC */
 	f_ipa_ctrl_stop();
-	f_ipa_ctrl_start(mp_bsc_ctrl_ip, mp_bsc_ctrl_port);
+	f_ipa_ctrl_start_client(mp_bsc_ctrl_ip, mp_bsc_ctrl_port);
 
 	/* Send that OML Alert */
 	PCU.send(t_SD_PCUIF(g_pcu_conn_id, ts_PCUIF_TXT_IND(0, PCU_OML_ALERT, testcasename())));