diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 1e2d323..301f5aa 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -223,6 +223,8 @@
 lapdm_phsap_up;
 lapdm_rslms_recvmsg;
 
+osmo_ph_prim_names;
+
 milenage_auts;
 milenage_check;
 milenage_f1;