diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 8dcfb01..e715996 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -8270,11 +8270,14 @@
 	RTPEM_DATA.clear;
 	Tu.start(2.0);
 	alt {
+	[] as_l1_tch_loop();
+	[] as_l1_sacch();
 	[] RTPEM_DATA.receive(PDU_RTP:?) -> value rtp_pdu {
 		if (rtp_pdu.data != pl)
 			{ repeat; }
 		}
 	[] RTPEM_DATA.receive { repeat; }
+	[] L1CTL.receive { repeat; }
 	[] Tu.timeout {
 		setverdict(fail, "Timeout waiting for Uplink speech frames");
 		Misc_Helpers.f_shutdown(__BFILE__, __LINE__);