diff --git a/sdks/react/using-external-wallets/authentication.mdx b/sdks/react/using-external-wallets/authentication.mdx
index 1d898238..fc3a274e 100644
--- a/sdks/react/using-external-wallets/authentication.mdx
+++ b/sdks/react/using-external-wallets/authentication.mdx
@@ -155,7 +155,7 @@ For this guide, we'll use `loginOrSignUpWithWallet()` as the reference, since it
 
     const handleLoginOrSignUp = async () => {
       try {
-        await loginOrSignUpWithWallet(selectedProvider);
+        await loginOrSignupWithWallet({ walletProvider: selectedProvider });
       } catch (error) {
         console.error("Error logging in or signing up:", error);
       }