diff --git a/ttcn3-bsc-test/osmo-bsc.cfg b/ttcn3-bsc-test/osmo-bsc.cfg
index 142f0d76..9d0327ed 100644
--- a/ttcn3-bsc-test/osmo-bsc.cfg
+++ b/ttcn3-bsc-test/osmo-bsc.cfg
@@ -362,6 +362,7 @@ msc 0
  amr-config 5_15k forbidden
  amr-config 4_75k forbidden
  codec-list fr1 fr2 fr3
+ mgw remote-ip 172.18.2.203
 bsc
  mid-call-timeout 0
  no missing-msc-text