diff --git a/src/lib/auth.ts b/src/lib/auth.ts
index 5f79a28..98f28d1 100644
--- a/src/lib/auth.ts
+++ b/src/lib/auth.ts
@@ -39,7 +39,7 @@ export const authOptions: NextAuthOptions = {
           scope: "openid profile email offline_access user.read Calendars.ReadWrite Tasks.ReadWrite"
         }
       },
-      checks: ["pkce"],
+      checks: ["none"],
     }),
     CredentialsProvider({
       name: "credentials",