diff --git a/content/sdk/10.js/00.ethers/05.api/10.v5/01.accounts/03.l1signer.md b/content/sdk/10.js/00.ethers/05.api/10.v5/01.accounts/03.l1signer.md
index f6d809af..df37efc9 100644
--- a/content/sdk/10.js/00.ethers/05.api/10.v5/01.accounts/03.l1signer.md
+++ b/content/sdk/10.js/00.ethers/05.api/10.v5/01.accounts/03.l1signer.md
@@ -10,7 +10,7 @@ This class extends `ethers.providers.JsonRpcSigner` and so supports all the meth
 The easiest way to construct it is from an `Web3Provider` object.
 
 ```ts
-import { Provider, L1Signer, types } from "zksync-ethers";
+import { Provider, L1Signer, types, utils } from "zksync-ethers";
 import { ethers } from "ethers";
 
 const provider = new ethers.providers.Web3Provider(window.ethereum);
diff --git a/content/sdk/10.js/00.ethers/05.api/20.v6/01.accounts/03.l1signer.md b/content/sdk/10.js/00.ethers/05.api/20.v6/01.accounts/03.l1signer.md
index 675a4f8e..ed5173d0 100644
--- a/content/sdk/10.js/00.ethers/05.api/20.v6/01.accounts/03.l1signer.md
+++ b/content/sdk/10.js/00.ethers/05.api/20.v6/01.accounts/03.l1signer.md
@@ -10,7 +10,7 @@ This class extends `ethers.JsonRpcSigner` and so supports all the methods availa
 The easiest way to construct it is from an `BrowserProvider` object.
 
 ```ts
-import { Provider, L1Signer, types } from "zksync-ethers";
+import { Provider, L1Signer, types, utils } from "zksync-ethers";
 import { ethers } from "ethers";
 
 const provider = new ethers.BrowserProvider(window.ethereum);