diff --git a/include/osmocom/ranap/ranap_common.h b/include/osmocom/ranap/ranap_common.h
index de38771..229d134 100644
--- a/include/osmocom/ranap/ranap_common.h
+++ b/include/osmocom/ranap/ranap_common.h
@@ -632,3 +632,5 @@
 				asn_TYPE_descriptor_t *type2, void *sptr2);
 
 void ranap_set_log_area(int log_area);
+
+int ranap_parse_lai(struct gprs_ra_id *ra_id, const RANAP_LAI_t *lai);