diff --git a/homeassistant/components/coinbase/const.py b/homeassistant/components/coinbase/const.py
index 13415147ef9..c5fdec4d511 100644
--- a/homeassistant/components/coinbase/const.py
+++ b/homeassistant/components/coinbase/const.py
@@ -157,6 +157,7 @@ WALLETS = {
     "LYD": "LYD",
     "MAD": "MAD",
     "MANA": "MANA",
+    "MASK": "MASK",
     "MATIC": "MATIC",
     "MDL": "MDL",
     "MGA": "MGA",