diff --git a/package.json b/package.json
index 4532f6fa..7076c576 100644
--- a/package.json
+++ b/package.json
@@ -11,7 +11,7 @@
     "hardhat": "hardhat",
     "hardhat:kovan": "hardhat --network kovan",
     "hardhat:tenderly-main": "hardhat --network tenderlyMain",
-    "hardhat:ropsten": "hardhat--network ropsten",
+    "hardhat:ropsten": "hardhat --network ropsten",
     "hardhat:main": "hardhat --network main",
     "hardhat:docker": "hardhat --network hardhatevm_docker",
     "hardhat:mumbai": "hardhat --network mumbai",
@@ -60,7 +60,7 @@
     "ci:clean": "rm -rf ./artifacts ./cache ./types",
     "print-contracts:kovan": "npm run hardhat:kovan -- print-contracts",
     "print-contracts:main": "npm run hardhat:main -- print-contracts",
-    "print-contracts:ropsten": "npm run hardhat:main -- print-contracts",
+    "print-contracts:ropsten": "npm run hardhat:ropsten -- print-contracts",
     "dev:deployUIProvider": "npm run hardhat:kovan deploy-UiPoolDataProvider",
     "dev:deployUniswapRepayAdapter": "hardhat --network kovan deploy-UniswapRepayAdapter --provider 0x88757f2f99175387aB4C6a4b3067c77A695b0349 --router 0xfcd87315f0e4067070ade8682fcdbc3006631441 --weth 0xd0a1e359811322d97991e03f863a0c30c2cf029c",
     "dev:UniswapLiquiditySwapAdapter": "hardhat --network kovan deploy-UniswapLiquiditySwapAdapter --provider 0x88757f2f99175387aB4C6a4b3067c77A695b0349 --router 0xfcd87315f0e4067070ade8682fcdbc3006631441 --weth 0xd0a1e359811322d97991e03f863a0c30c2cf029c",
@@ -153,4 +153,4 @@
     "ethereum",
     "solidity"
   ]
-}
+}
\ No newline at end of file
diff --git a/tasks/migrations/aave.dev.ts b/tasks/migrations/aave.dev.ts
index 842d1861..16ff3a6a 100644
--- a/tasks/migrations/aave.dev.ts
+++ b/tasks/migrations/aave.dev.ts
@@ -4,7 +4,7 @@ import { ConfigNames } from '../../helpers/configuration';
 import { printContracts } from '../../helpers/misc-utils';
 
 task('aave:dev', 'Deploy development enviroment')
-  .addOptionalParam('verify', 'Verify contracts at Etherscan')
+  .addFlag('verify', 'Verify contracts at Etherscan')
   .setAction(async ({ verify }, localBRE) => {
     const POOL_NAME = ConfigNames.Aave;