diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 5a34a8c..9482561 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -8278,6 +8278,8 @@
 
 	f_rsl_chan_deact();
 	f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr);
+	f_rsl_chan_deact();
+	f_rslem_unregister(0, g_chan_nr);
 }
 testcase TC_speech_no_rtp_tchf() runs on test_CT {
 	var ConnHdlr vc_conn;