diff --git a/libs/remix-simulator/src/methods/transactions.ts b/libs/remix-simulator/src/methods/transactions.ts
index fcbf57f960..90e3df270f 100644
--- a/libs/remix-simulator/src/methods/transactions.ts
+++ b/libs/remix-simulator/src/methods/transactions.ts
@@ -193,7 +193,7 @@ export class Transactions {
         blockNumber: '0x' + txBlock.header.number.toString('hex'),
         from: receipt.from,
         gas: Web3.utils.toHex(receipt.gas),
-        chainId: '0xb',
+        chainId: '0xd05',
         // 'gasPrice': '2000000000000', // 0x123
         gasPrice: '0x4a817c800', // 20000000000
         hash: receipt.transactionHash,
@@ -240,7 +240,7 @@ export class Transactions {
         blockNumber: '0x' + txBlock.header.number.toString('hex'),
         from: receipt.from,
         gas: Web3.utils.toHex(receipt.gas),
-        chainId: '0xb',
+        chainId: '0xd05',
         // 'gasPrice': '2000000000000', // 0x123
         gasPrice: '0x4a817c800', // 20000000000
         hash: receipt.transactionHash,
@@ -284,7 +284,7 @@ export class Transactions {
         from: receipt.from,
         gas: Web3.utils.toHex(receipt.gas),
         // 'gasPrice': '2000000000000', // 0x123
-        chainId: '0xb',
+        chainId: '0xd05',
         gasPrice: '0x4a817c800', // 20000000000
         hash: receipt.transactionHash,
         input: receipt.input,