diff --git a/openbsc/src/openbsc.cfg.1-1 b/openbsc/src/openbsc.cfg.1-1
index acd6681..a8331dd 100644
--- a/openbsc/src/openbsc.cfg.1-1
+++ b/openbsc/src/openbsc.cfg.1-1
@@ -14,6 +14,7 @@
  bts 0
   type bs11
   band GSM900
+  cell_identity 1
   location_area_code 1
   training_sequence_code 7
   base_station_id_code 63