diff --git a/openbsc/src/gprs/gprs_sgsn.c b/openbsc/src/gprs/gprs_sgsn.c
index 75f8ae5..15f4753 100644
--- a/openbsc/src/gprs/gprs_sgsn.c
+++ b/openbsc/src/gprs/gprs_sgsn.c
@@ -445,3 +445,9 @@
 
 	return num;
 }
+
+int sgsn_force_reattach_oldmsg(struct msgb *oldmsg)
+{
+	return gsm0408_gprs_force_reattach(oldmsg, NULL);
+}
+