diff --git a/docs/pages/tutorials/session-based-authentication/index.md b/docs/pages/tutorials/session-based-authentication/index.md
index ed1aaa76aa068aef98f03308bc3ac8621d06bfbf..bc86636af5c4450f597433c6d36dc5b8b56ccdeb 100644
--- a/docs/pages/tutorials/session-based-authentication/index.md
+++ b/docs/pages/tutorials/session-based-authentication/index.md
@@ -376,7 +376,7 @@ readonly class UsernamePasswordValidator extends InputValidator
         return new UsernamePassword($data['username'], $data['password']);
     }
 
-    public function getSchema(): Constraint
+    public function getConstraint(): Constraint
     {
         return new ObjectConstraint([
             'csrf' => (new StringConstraint())->optional(),