diff --git a/include/osmocom/bsc/vty.h b/include/osmocom/bsc/vty.h
index d2361b007..cfdcbfc12 100644
--- a/include/osmocom/bsc/vty.h
+++ b/include/osmocom/bsc/vty.h
@@ -40,6 +40,7 @@ enum bsc_vty_cmd_attr {
 	BSC_VTY_ATTR_RESTART_ABIS_OML_LINK = 0,
 	BSC_VTY_ATTR_RESTART_ABIS_RSL_LINK,
 	BSC_VTY_ATTR_NEW_LCHAN,
+	BSC_VTY_ATTR_VENDOR_SPECIFIC,
 	/* NOTE: up to 32 entries */
 };
 
diff --git a/src/osmo-bsc/osmo_bsc_main.c b/src/osmo-bsc/osmo_bsc_main.c
index ca00ba0b5..df5235e9a 100644
--- a/src/osmo-bsc/osmo_bsc_main.c
+++ b/src/osmo-bsc/osmo_bsc_main.c
@@ -660,11 +660,14 @@ static struct vty_app_info vty_info = {
 			"This command applies on A-bis RSL link (re)establishment",
 		[BSC_VTY_ATTR_NEW_LCHAN] = \
 			"This command applies for newly created lchans",
+		[BSC_VTY_ATTR_VENDOR_SPECIFIC] = \
+			"This command/parameter is BTS vendor specific",
 	},
 	.usr_attr_letters = {
 		[BSC_VTY_ATTR_RESTART_ABIS_OML_LINK]	= 'o',
 		[BSC_VTY_ATTR_RESTART_ABIS_RSL_LINK]	= 'r',
 		[BSC_VTY_ATTR_NEW_LCHAN]		= 'l',
+		[BSC_VTY_ATTR_VENDOR_SPECIFIC]		= 'v',
 	},
 };