diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c
index fdf4840..490371f 100644
--- a/openbsc/src/gprs/gprs_sgsn.c
+++ b/openbsc/src/gprs/gprs_sgsn.c
@@ -199,7 +199,7 @@
 		struct gsm_subscriber *subscr =  mm->subscr;
 		mm->subscr = NULL;
 		subscr->sgsn_data->mm = NULL;
-		gprs_subscr_delete(subscr);
+		gprs_subscr_cleanup(subscr);
 		subscr_put(subscr);
 	}