diff --git a/hardhat.config.ts b/hardhat.config.ts
index 10b4402b..278577bb 100644
--- a/hardhat.config.ts
+++ b/hardhat.config.ts
@@ -30,6 +30,7 @@ const HARDFORK = 'istanbul';
 const ETHERSCAN_KEY = process.env.ETHERSCAN_KEY || '';
 const MNEMONIC_PATH = "m/44'/60'/0'/0";
 const MNEMONIC = process.env.MNEMONIC || '';
+const UNLIMITED_BYTECODE_SIZE = process.env.UNLIMITED_BYTECODE_SIZE === 'true';
 
 // Prevent to load scripts before compilation and typechain
 if (!SKIP_LOAD) {
@@ -104,6 +105,7 @@ const buidlerConfig: HardhatUserConfig = {
       blockGasLimit: DEFAULT_BLOCK_GAS_LIMIT,
       gas: DEFAULT_BLOCK_GAS_LIMIT,
       gasPrice: 8000000000,
+      allowUnlimitedContractSize: UNLIMITED_BYTECODE_SIZE,
       chainId: BUIDLEREVM_CHAINID,
       throwOnTransactionFailures: true,
       throwOnCallFailures: true,