diff --git a/src/gb/libosmogb.map b/src/gb/libosmogb.map
index 7a231db..0c0c5c4 100644
--- a/src/gb/libosmogb.map
+++ b/src/gb/libosmogb.map
@@ -13,6 +13,7 @@
 bssgp_msgb_tlli_put;
 bssgp_msgb_ra_put;
 bssgp_parse_cell_id;
+bssgp_set_bssgp_callback;
 bssgp_tx_bvc_block;
 bssgp_tx_bvc_reset;
 bssgp_tx_bvc_reset2;