diff --git a/contracts/features/IAggregationFeature.sol b/contracts/features/IAggregationFeature.sol
deleted file mode 100644
index d9503a9..0000000
--- a/contracts/features/IAggregationFeature.sol
+++ /dev/null
@@ -1,36 +0,0 @@
-// SPDX-License-Identifier: BUSL-1.1
-pragma solidity ^0.8.17;
-
-import { 
-    BasicParams, 
-    AggregationParams, 
-    SwapType, 
-    OrderInfo 
-} from "../interfaces/IBKStructsAndEnums.sol";
-
-interface IAggregationFeature {
-    event Swap(
-        SwapType indexed swapType,
-        address indexed receiver,
-        uint feeAmount,
-        string featureName
-    );
-
-    event OrderInfoEvent(
-        bytes transferId,
-        uint dstChainId,
-        address sender,
-        address bridgeReceiver,
-        address tokenIn,
-        address desireToken,
-        uint amount
-    );
-
-    struct SwapDetail {
-        BasicParams basicParams;
-        AggregationParams aggregationParams;
-        OrderInfo orderInfo;
-    }
-
-    function swap(SwapDetail calldata swapDetail) external;
-}
\ No newline at end of file