diff --git a/fortify.md b/fortify.md
index 4e6c83dbbf4..28d5b6e1ff5 100644
--- a/fortify.md
+++ b/fortify.md
@@ -189,15 +189,18 @@ The example below contains the default pipeline definition that you may use as a
 
 ```php
 use Laravel\Fortify\Actions\AttemptToAuthenticate;
+use Laravel\Fortify\Actions\CanonicalizeUsername;
 use Laravel\Fortify\Actions\EnsureLoginIsNotThrottled;
 use Laravel\Fortify\Actions\PrepareAuthenticatedSession;
 use Laravel\Fortify\Actions\RedirectIfTwoFactorAuthenticatable;
+use Laravel\Fortify\Features;
 use Laravel\Fortify\Fortify;
 use Illuminate\Http\Request;
 
 Fortify::authenticateThrough(function (Request $request) {
     return array_filter([
             config('fortify.limiters.login') ? null : EnsureLoginIsNotThrottled::class,
+            config('fortify.lowercase_usernames') ? CanonicalizeUsername::class : null,
             Features::enabled(Features::twoFactorAuthentication()) ? RedirectIfTwoFactorAuthenticatable::class : null,
             AttemptToAuthenticate::class,
             PrepareAuthenticatedSession::class,