diff --git a/README.md b/README.md
index 842abdd..099f0cc 100644
--- a/README.md
+++ b/README.md
@@ -38,7 +38,6 @@ The authentication occurs in the React component lifecycle by setting the event
 ```javascript
 const { saleorAuthClient, isAuthenticating } = useSaleorAuthClient({
   saleorApiUrl: "https://master.staging.saleor.cloud",
-  storage: window.localStorage,
 });
 ```
 
@@ -164,10 +163,7 @@ useAuthChange({
 export const App = () => {
   const { saleorApiUrl } = getQueryParams();
   const { locale, messages } = useLocale();
-  const saleorAuthClientProps = useSaleorAuthClient({
-    saleorApiUrl,
-    storage: localStorage,
-  });
+  const saleorAuthClientProps = useSaleorAuthClient({ saleorApiUrl });
 
   const { saleorAuthClient } = saleorAuthClientProps;
 
@@ -213,10 +209,7 @@ useAuthChange({
 ```jsx
 export const App = () => {
   const { saleorApiUrl } = getQueryParams();
-  const saleorAuthClientProps = useSaleorAuthClient({
-    saleorApiUrl,
-    storage: localStorage,
-  });
+  const saleorAuthClientProps = useSaleorAuthClient({ saleorApiUrl });
 
   const { saleorAuthClient } = saleorAuthClientProps;
 
diff --git a/src/SaleorAuthClient.ts b/src/SaleorAuthClient.ts
index 4aa94c2..5fd7120 100644
--- a/src/SaleorAuthClient.ts
+++ b/src/SaleorAuthClient.ts
@@ -16,7 +16,7 @@ import { CHECKOUT_CUSTOMER_DETACH, PASSWORD_RESET, TOKEN_CREATE, TOKEN_REFRESH }
 export interface SaleorAuthClientProps {
   onAuthRefresh?: (isAuthenticating: boolean) => void;
   saleorApiUrl: string;
-  storage: Storage | undefined;
+  storage?: Storage;
 }
 
 export class SaleorAuthClient {
diff --git a/src/react/useSaleorAuthClient.ts b/src/react/useSaleorAuthClient.ts
index 82d69be..deec4d8 100644
--- a/src/react/useSaleorAuthClient.ts
+++ b/src/react/useSaleorAuthClient.ts
@@ -12,7 +12,7 @@ export interface UseSaleorAuthClient {
  */
 export const useSaleorAuthClient = ({
   saleorApiUrl,
-  storage,
+  storage = typeof window !== "undefined" ? window.localStorage : undefined,
   onAuthRefresh,
 }: SaleorAuthClientProps): UseSaleorAuthClient => {
   const [isAuthenticating, setIsAuthenticating] = useState(false);