diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index cecdda1..9baee40 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -3945,6 +3945,7 @@
 	f_est_dchan();
 	f_sleep(2.0);
 	L1CTL.send(ts_L1CTL_DM_REL_REQ(g_chan_nr));
+	f_l1_tune(L1CTL); /* tune back to BCCH */
 
 	timer T := 40.0;
 	T.start;