diff --git a/ttcn3-bsc-test/sccplite/osmo-bsc.cfg b/ttcn3-bsc-test/sccplite/osmo-bsc.cfg
index 0f5b520c..8d528843 100644
--- a/ttcn3-bsc-test/sccplite/osmo-bsc.cfg
+++ b/ttcn3-bsc-test/sccplite/osmo-bsc.cfg
@@ -134,7 +134,7 @@ network
    max_power_red 20
    rsl e1 tei 0
    timeslot 0
-    phys_chan_config CCCH+SDCCH4
+    phys_chan_config CCCH+SDCCH4+CBCH
     hopping enabled 0
    timeslot 1
     phys_chan_config TCH/F
@@ -224,7 +224,7 @@ network
    max_power_red 20
    rsl e1 tei 0
    timeslot 0
-    phys_chan_config CCCH+SDCCH4
+    phys_chan_config CCCH+SDCCH4+CBCH
     hopping enabled 0
    timeslot 1
     phys_chan_config TCH/F
@@ -314,7 +314,7 @@ network
    max_power_red 20
    rsl e1 tei 0
    timeslot 0
-    phys_chan_config CCCH+SDCCH4
+    phys_chan_config CCCH+SDCCH4+CBCH
     hopping enabled 0
    timeslot 1
     phys_chan_config TCH/F