diff --git a/include/osmocom/gsm/bts_features.h b/include/osmocom/gsm/bts_features.h
index ae372d3..d6eb246 100644
--- a/include/osmocom/gsm/bts_features.h
+++ b/include/osmocom/gsm/bts_features.h
@@ -34,6 +34,8 @@
 	BTS_FEAT_DYN_TS_SDCCH8, /* Osmo Dynamic TS supports configured as SDCCH8 */
 	BTS_FEAT_ACCH_TEMP_OVP, /* FACCH/SACCH Temporary overpower */
 	BTS_FEAT_OSMUX, /* Osmux (Osmocom RTP muxing) support */
+	BTS_FEAT_VBS, /* Voice Broadcast Service support, 3GPP TS 43.069 */
+	BTS_FEAT_VGCS, /* Voice Group Call Service support, 3GPP TS 44.068 */
 	_NUM_BTS_FEAT
 };
 
diff --git a/src/gsm/bts_features.c b/src/gsm/bts_features.c
index 6811038..1cc3c26 100644
--- a/src/gsm/bts_features.c
+++ b/src/gsm/bts_features.c
@@ -44,6 +44,8 @@
 	{ BTS_FEAT_DYN_TS_SDCCH8,	"Dynamic Timeslot configuration as SDCCH8" },
 	{ BTS_FEAT_ACCH_TEMP_OVP,	"FACCH/SACCH Temporary overpower" },
 	{ BTS_FEAT_OSMUX,		"Osmux (Osmocom RTP multiplexing)" },
+	{ BTS_FEAT_VBS,			"Voice Broadcast Service" },
+	{ BTS_FEAT_VGCS,		"Voice Group Call Service" },
 	{ 0, NULL }
 };