diff --git a/data/refdata/exchanges.cfg b/data/refdata/exchanges.cfg
index 349b6ba..eb59244 100644
--- a/data/refdata/exchanges.cfg
+++ b/data/refdata/exchanges.cfg
@@ -400,7 +400,7 @@
 
         , "dynamic_instruments": {
             # dynamically created instruments (perpetual/expiring futures)
-            "class": "cvttpy_trading.exchanges.coinbase.futures.market.InstrumentLoader"
+            "class": "cvttpy_trading.exchanges.coinbase.futures.market.CoinbaseFutInstrumentLoader"
             "credentials_key": "COINBASE_ADV_RO"
             , "api": {
                 "REST": {