diff --git a/mev_inspect/coinbase.py b/mev_inspect/coinbase.py
index 857288b..215a379 100644
--- a/mev_inspect/coinbase.py
+++ b/mev_inspect/coinbase.py
@@ -6,17 +6,17 @@ from mev_inspect.schemas.coinbase import CoinbasePrices, CoinbasePricesResponse
 
 
 COINBASE_API_BASE = "https://www.coinbase.com/api/v2"
-COINBASE_TOKEN_NAMES = {
+COINBASE_TOKEN_NAME_BY_ADDRESS = {
     WETH_ADDRESS: "weth",
     ETH_TOKEN_ADDRESS: "ethereum",
 }
 
 
 async def fetch_coinbase_prices(token_address: str) -> CoinbasePrices:
-    if token_address not in COINBASE_TOKEN_NAMES:
+    if token_address not in COINBASE_TOKEN_NAME_BY_ADDRESS:
         raise ValueError(f"Unsupported token_address {token_address}")
 
-    coinbase_token_name = COINBASE_TOKEN_NAMES[token_address]
+    coinbase_token_name = COINBASE_TOKEN_NAME_BY_ADDRESS[token_address]
     url = f"{COINBASE_API_BASE}/assets/prices/{coinbase_token_name}"
 
     async with aiohttp.ClientSession() as session: