diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map
index fc8ab45..ed9b822 100644
--- a/src/gb/libosmogb.map
+++ b/src/gb/libosmogb.map
@@ -100,6 +100,7 @@
 bssgp_bvc_fsm_get_max_pdu_len;
 
 osmo_fr_network_alloc;
+osmo_fr_network_free;
 osmo_fr_link_alloc;
 osmo_fr_link_free;
 osmo_fr_dlc_alloc;