diff --git a/gbproxy/osmo-gbproxy.fr.cfg b/gbproxy/osmo-gbproxy.fr.cfg
index e350526..11ab84b 100644
--- a/gbproxy/osmo-gbproxy.fr.cfg
+++ b/gbproxy/osmo-gbproxy.fr.cfg
@@ -49,7 +49,10 @@
   nsvc fr hdlcnet7 dlci 22 nsvci 7
   nsvc fr hdlcnet8 dlci 23 nsvci 8
 gbproxy
+ nri bitlen 5
 sgsn nsei 101
  name first
+ nri add 3
 sgsn nsei 102
  name second
+ nri add 4