diff --git a/contracts/logics/settle/eth/exchangeRate.sol b/contracts/logics/settle/eth/exchangeRate.sol
index 37493cc..e0ace7e 100644
--- a/contracts/logics/settle/eth/exchangeRate.sol
+++ b/contracts/logics/settle/eth/exchangeRate.sol
@@ -13,6 +13,4 @@ contract LogicOne {
         PoolInterface(address(this)).setExchangeRate();
     }
 
-    receive() external payable {}
-
 }