diff --git a/examples/swap/contracts/Swap.sol b/examples/swap/contracts/Swap.sol
index ffe9cec..2ace393 100644
--- a/examples/swap/contracts/Swap.sol
+++ b/examples/swap/contracts/Swap.sol
@@ -55,8 +55,6 @@ contract Swap is UniversalContract {
         swapAndWithdraw(zrc20, amount, params.target, params.to);
     }
 
-    event Evv(address, uint256, address);
-
     function swapAndWithdraw(
         address inputToken,
         uint256 amount,