diff --git a/netutils/constants.py b/netutils/constants.py
index cedcb1a2..85460b03 100644
--- a/netutils/constants.py
+++ b/netutils/constants.py
@@ -11,9 +11,10 @@
     "ap": "AppGigabitEthernet",
     "ATM": "ATM",
     "AT": "ATM",
-    "B": "Bdi",
     "Bd": "Bdi",
     "Bdi": "Bdi",
+    "Bv": "BVI",
+    "Bvi": "BVI",
     "Bridge-Aggregation": "Port-channel",
     "EOBC": "EOBC",
     "EO": "EOBC",
@@ -174,6 +175,7 @@
 REVERSE_MAPPING = {
     "AppGigabitEthernet": "Ap",
     "ATM": "At",
+    "BVI": "Bv",
     "EOBC": "EO",
     "Ethernet": "Et",
     "FastEthernet": "Fa",