diff --git a/web3.js/src/transaction.ts b/web3.js/src/transaction.ts
index 3e1d2eef6450ef..0dc9d4bdcfcefe 100644
--- a/web3.js/src/transaction.ts
+++ b/web3.js/src/transaction.ts
@@ -253,12 +253,14 @@ export class Transaction {
   ) {
     if (!opts) {
       return;
-    } else if (Object.prototype.hasOwnProperty.call(opts, 'lastValidBlockHeight')) {
+    } else if (
+      Object.prototype.hasOwnProperty.call(opts, 'lastValidBlockHeight')
+    ) {
       const newOpts = opts as TransactionBlockhashCtor;
       Object.assign(this, newOpts);
       this.recentBlockhash = newOpts.recentBlockhash;
       this.lastValidBlockHeight = newOpts.lastValidBlockHeight;
-    } else  {
+    } else {
       const oldOpts = opts as TransactionCtorFields_DEPRECATED;
       Object.assign(this, oldOpts);
       this.recentBlockhash = oldOpts.recentBlockhash;
diff --git a/web3.js/test/transaction.test.ts b/web3.js/test/transaction.test.ts
index 09dc13d1f24160..1155048713a5e1 100644
--- a/web3.js/test/transaction.test.ts
+++ b/web3.js/test/transaction.test.ts
@@ -470,7 +470,9 @@ describe('Transaction', () => {
     const recentBlockhash = 'EETubP5AKHgjPAhzPAFcb8BAY1hMH639CWCFTqi3hq1k';
     const lastValidBlockHeight = 1234;
 
-    const transaction = new Transaction({ recentBlockhash, lastValidBlockHeight,
+    const transaction = new Transaction({
+      recentBlockhash,
+      lastValidBlockHeight,
     });
     expect(transaction.recentBlockhash).to.eq(recentBlockhash);
     expect(transaction.lastValidBlockHeight).to.eq(lastValidBlockHeight);