diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index d03843d..8d02c40 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -8656,6 +8656,10 @@
 
 		setverdict(pass);
 	}
+
+	f_rsl_chan_deact();
+	f_L1CTL_DM_REL_REQ(L1CTL, g_chan_nr);
+	f_rslem_unregister(g_pars.trx_nr, g_chan_nr);
 }
 testcase TC_acch_overpower_rxqual_thresh() runs on test_CT {
 	var ConnHdlrPars pars;