diff --git a/contracts/mainnet/connectors/uniswap/v3_auto_router/helpers.sol b/contracts/mainnet/connectors/uniswap/v3_auto_router/helpers.sol
index f4e6f0aa..812403cb 100644
--- a/contracts/mainnet/connectors/uniswap/v3_auto_router/helpers.sol
+++ b/contracts/mainnet/connectors/uniswap/v3_auto_router/helpers.sol
@@ -45,17 +45,18 @@ abstract contract Helpers is DSMath, Basic {
         uint setId
     ) internal returns (SwapData memory) {
 
+        bool isEthBuyToken = address(swapData.buyToken) == ethAddr;
+        bool isEthSellToken = address(swapData.sellToken) == ethAddr;
+
         swapData.sellToken = address(swapData.sellToken) == ethAddr ? TokenInterface(wethAddr) : swapData.sellToken;
         swapData.buyToken =  address(swapData.buyToken) == ethAddr ?  TokenInterface(wethAddr) : swapData.buyToken;
          
-        bool isEthSellToken = address(swapData.sellToken) == wethAddr;
         convertEthToWeth(isEthSellToken, swapData.sellToken, swapData._sellAmt);
     
         approve(TokenInterface(swapData.sellToken), V3_SWAP_ROUTER_ADDRESS, swapData._sellAmt);
     
         swapData._buyAmt = _swapHelper(swapData);
 
-        bool isEthBuyToken = address(swapData.buyToken) == wethAddr;
         convertWethToEth(isEthBuyToken, swapData.buyToken, swapData._buyAmt);
 
         setUint(setId, swapData._buyAmt);