diff --git a/openbsc/src/utils/bs11_config.c b/openbsc/src/utils/bs11_config.c
index e8acb46..0d13e25 100644
--- a/openbsc/src/utils/bs11_config.c
+++ b/openbsc/src/utils/bs11_config.c
@@ -898,7 +898,7 @@
 		fprintf(stderr, "Unable to allocate gsm network\n");
 		exit(1);
 	}
-	g_bts = gsm_bts_alloc_register(gsmnet, GSM_BTS_TYPE_BS11, HARDCODED_TSC,
+	g_bts = gsm_bts_alloc_register(gsmnet, GSM_BTS_TYPE_BS11,
 					HARDCODED_BSIC);
 
 	/* Override existing OML callback handler to set our own. */