diff --git a/integrationTests/hardhat.config.ts b/integrationTests/hardhat.config.ts
index c33a70e0fb..8a2eda20c6 100644
--- a/integrationTests/hardhat.config.ts
+++ b/integrationTests/hardhat.config.ts
@@ -12,6 +12,10 @@ const config: HardhatUserConfig = {
       gas: GAS_LIMIT,
       blockGasLimit: GAS_LIMIT,
       accounts: { count: 30, mnemonic: WALLET_MNEMONIC },
+      mining: {
+        auto: true,
+        interval: 100,
+      },
     },
   },
   solidity: {