diff --git a/src/gsm/libosmogsm.map b/src/gsm/libosmogsm.map
index 60f83de..4a33c46 100644
--- a/src/gsm/libosmogsm.map
+++ b/src/gsm/libosmogsm.map
@@ -218,6 +218,10 @@
 gsm48_chan_mode_names;
 gsm_chan_t_names;
 gsm48_pdisc_names;
+gsm48_rr_msgtype_names;
+gsm48_mm_msgtype_names;
+gsm48_cc_msgtype_names;
+gsm48_pdisc_msgtype_name;
 
 gsm_7bit_decode;
 gsm_7bit_decode_ussd;