diff --git a/bsc/osmo-bsc.cfg b/bsc/osmo-bsc.cfg
index aa3edf1..1ccef09 100644
--- a/bsc/osmo-bsc.cfg
+++ b/bsc/osmo-bsc.cfg
@@ -354,6 +354,7 @@
  amr-config 5_15k forbidden
  amr-config 4_75k forbidden
  codec-list fr1 fr2 fr3 hr1 hr3
+ lcls-mode mgw-loop
 bsc
  mid-call-timeout 0
  no missing-msc-text