diff --git a/test/gas/ExchangeGas.t.sol b/test/gas/ExchangeGas.t.sol
deleted file mode 100644
index 5bce9e4..0000000
--- a/test/gas/ExchangeGas.t.sol
+++ /dev/null
@@ -1,90 +0,0 @@
-// SPDX-License-Identifier: GPL-3.0-or-later
-// solhint-disable func-name-mixedcase, var-name-mixedcase, state-visibility, const-name-snakecase, max-states-count
-pragma solidity ^0.5.13;
-pragma experimental ABIEncoderV2;
-
-import { Test, console2 as console } from "celo-foundry/Test.sol";
-import { TokenHelpers } from "../utils/TokenHelpers.t.sol";
-import { StableToken } from "contracts/legacy/StableToken.sol";
-import { StableTokenEUR } from "contracts/legacy/StableTokenEUR.sol";
-import { GoldToken } from "contracts/common/GoldToken.sol";
-import { IExchange } from "contracts/legacy/interfaces/IExchange.sol";
-
-import { FixidityLib } from "contracts/common/FixidityLib.sol";
-
-contract ExchangeGasTest is Test, TokenHelpers {
-  address trader;
-  uint256 celoMainnetFork;
-
-  IExchange exchangeCUSD;
-  IExchange exchangeCEUR;
-
-  StableToken cUSDToken;
-  StableTokenEUR cEURToken;
-  GoldToken celoToken;
-
-  function setUp() public {
-    celoMainnetFork = vm.createFork("https://forno.celo.org");
-    vm.selectFork(celoMainnetFork);
-
-    // https://docs.mento.org/mento-protocol/core/deployment-addresses
-    exchangeCUSD = IExchange(0x67316300f17f063085Ca8bCa4bd3f7a5a3C66275);
-    exchangeCEUR = IExchange(0xE383394B913d7302c49F794C7d3243c429d53D1d);
-
-    // TODO: convert to StableTokenV2 after mainnet migration
-    cUSDToken = StableToken(0x765DE816845861e75A25fCA122bb6898B8B1282a);
-    cEURToken = StableTokenEUR(0xD8763CBa276a3738E6DE85b4b3bF5FDed6D6cA73);
-    celoToken = GoldToken(0x471EcE3750Da237f93B8E339c536989b8978a438);
-
-    trader = actor("trader");
-    vm.startPrank(trader);
-    currentPrank = trader;
-
-    mint(cUSDToken, trader, 10**22);
-    mint(cEURToken, trader, 10**22);
-  }
-
-  function test_gas_sell_CELO_for_cUSD() public {
-    uint256 amountIn = 1000 * 10**18; // 1k
-    uint256 minBuyAmount = 1 * 10**18; // 1
-    bool sellGold = true;
-
-    changePrank(0xD533Ca259b330c7A88f74E000a3FaEa2d63B7972); //governance proxy
-    celoToken.approve(address(exchangeCUSD), amountIn);
-
-    exchangeCUSD.sell(amountIn, minBuyAmount, sellGold);
-  }
-
-  function test_gas_sell_CELO_for_cEUR() public {
-    uint256 amountIn = 1000 * 10**18; // 1k
-    uint256 minBuyAmount = 1 * 10**18; // 1
-    bool sellGold = true;
-
-    changePrank(0xD533Ca259b330c7A88f74E000a3FaEa2d63B7972); //governance proxy
-    celoToken.approve(address(exchangeCEUR), amountIn);
-
-    exchangeCEUR.sell(amountIn, minBuyAmount, sellGold);
-  }
-
-  function test_gas_sell_cUSD_for_CELO() public {
-    uint256 amountIn = 1000 * 10**18; // 1k
-    uint256 minBuyAmount = 1 * 10**18; // 1
-    bool sellGold = false;
-
-    changePrank(trader);
-    cUSDToken.approve(address(exchangeCUSD), amountIn);
-
-    exchangeCUSD.sell(amountIn, minBuyAmount, sellGold);
-  }
-
-  function test_gas_sell_cEUR_for_CELO() public {
-    uint256 amountIn = 1000 * 10**18; // 1k
-    uint256 minBuyAmount = 1 * 10**18; // 1
-    bool sellGold = false;
-
-    changePrank(trader);
-    cEURToken.approve(address(exchangeCEUR), amountIn);
-
-    exchangeCEUR.sell(amountIn, minBuyAmount, sellGold);
-  }
-}