diff --git a/security/custom_password_authenticator.rst b/security/custom_password_authenticator.rst
index 37ba27c03f8..0fadd5d9c8a 100644
--- a/security/custom_password_authenticator.rst
+++ b/security/custom_password_authenticator.rst
@@ -63,7 +63,7 @@ the user::
                 if ('' === ($givenPassword = $token->getCredentials())) {
                     throw new BadCredentialsException('The given password cannot be empty.');
                 }
-                if (!$this->encoderFactory->getEncoder($user)->isPasswordValid($user->getPassword(), $givenPassword, $user->getSalt())) {
+                if (!$this->encoder->isPasswordValid($user->getPassword(), $givenPassword, $user->getSalt())) {
                     throw new BadCredentialsException('The given password is invalid.');
                 }
             }