diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 056d320..6bb3b4b 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -587,7 +587,11 @@
 lapdm_entity_reset;
 lapdm_entity_set_flags;
 lapdm_entity_set_mode;
+lapdm_entity_set_t200_fn;
+lapdm_channel_set_t200_fn;
 lapdm_phsap_dequeue_prim;
+lapdm_phsap_dequeue_prim_fn;
+lapdm_t200_fn;
 lapdm_phsap_up;
 lapdm_rslms_recvmsg;