diff --git a/bts/BTS_Tests.ttcn b/bts/BTS_Tests.ttcn
index 77bffd62d..fb6137cad 100644
--- a/bts/BTS_Tests.ttcn
+++ b/bts/BTS_Tests.ttcn
@@ -301,7 +301,7 @@ function f_init(charstring id := "BTS-Test") runs on test_CT {
 	};
 	g_AllChanTypes := {
 		/* TS 1..4: TCH/F */
-		//valueof(ts_RslChanNr_Bm(1)),
+		valueof(ts_RslChanNr_Bm(1)),
 		/* TS 5: TCH/H */
 		//valueof(ts_RslChanNr_Lm(5,1)),
 		/* TS 0: SDCCH/4 */