diff --git a/scripts/deployment/bridges/optimistic/test/deploy_00_mock_timelock.js b/scripts/deployment/bridges/optimistic/test/deploy_00_mock_timelock.js
index 73515f0..9d15c68 100644
--- a/scripts/deployment/bridges/optimistic/test/deploy_00_mock_timelock.js
+++ b/scripts/deployment/bridges/optimistic/test/deploy_00_mock_timelock.js
@@ -11,7 +11,6 @@ async function main() {
     const useLedger = parsedData.useLedger;
     const derivationPath = parsedData.derivationPath;
     const providerName = "sepolia";
-    const gasPriceInGwei = parsedData.gasPriceInGwei;
     let EOA;
 
     const provider = await ethers.providers.getDefaultProvider(providerName);
diff --git a/scripts/deployment/bridges/polygon/test/fx_goerli_mumbai_hello_world.js b/scripts/deployment/bridges/polygon/test/fx_goerli_mumbai_hello_world.js
index 1443d33..568a47b 100644
--- a/scripts/deployment/bridges/polygon/test/fx_goerli_mumbai_hello_world.js
+++ b/scripts/deployment/bridges/polygon/test/fx_goerli_mumbai_hello_world.js
@@ -26,14 +26,6 @@ async function main() {
     const fxRootABI = parsedFile["abi"];
     const fxRoot = new ethers.Contract(fxRootAddress, fxRootABI, goerliProvider);
 
-    // FxChild address on mumbai
-    const fxChildAddress = "0xCf73231F28B7331BBe3124B907840A94851f9f11";
-    const fxChildJSON = "artifacts/fx-portal/contracts/FxChild.sol/FxChild.json";
-    contractFromJSON = fs.readFileSync(fxChildJSON, "utf8");
-    parsedFile = JSON.parse(contractFromJSON);
-    const fxChildABI = parsedFile["abi"];
-    const fxChild = new ethers.Contract(fxChildAddress, fxChildABI, mumbaiProvider);
-
     // Test deployed FxChildTunnel address on mumbai
     const fxChildTunnelAddress = "0x31D3202d8744B16A120117A053459DDFAE93c855";
     const fxChildTunnelJSON = "artifacts/contracts/bridges/test/FxChildTunnel.sol/FxChildTunnel.json";