diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index dd96892..889c8a5 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -26,7 +26,6 @@
             }
         }
         , "order_entry": {
-            "credentials_key": "COINBASE_ADV_TRD"
             "class":  "cvttpy_trading.exchanges.coinbase.spot.oe_client.CoinbaseSpotOEClient"
 
             , "api": {
@@ -42,7 +41,6 @@
         }
 
         , "accounting": {
-            "credentials_key": "COINBASE_ADV_RO"
             "class":  "cvttpy_trading.exchanges.coinbase.spot.account.CoinbaseSpotAccounting"
 
             , "api": {