diff --git a/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl b/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
index c82f367..452b920 100644
--- a/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
+++ b/src/osmo_gsm_tester/templates/osmo-bts-trx.cfg.tmpl
@@ -20,6 +20,7 @@
  band ${osmo_bts_trx.band}
  ipa unit-id ${osmo_bts_trx.ipa_unit_id} 0
  oml remote-ip ${osmo_bts_trx.oml_remote_ip}
+ settsc
  gsmtap-sapi bcch
  gsmtap-sapi ccch
  gsmtap-sapi rach