diff --git a/urls.md b/urls.md
index 7164f436cf..239cbce039 100644
--- a/urls.md
+++ b/urls.md
@@ -186,9 +186,12 @@ If you would like to generate a temporary signed route URL that expires after a
 
 ```php
 use Illuminate\Support\Facades\URL;
+use Illuminate\Support\Carbon;
 
 return URL::temporarySignedRoute(
-    'unsubscribe', now()->addMinutes(30), ['user' => 1]
+    'unsubscribe', 
+    now()->addMinutes(30),
+    ['user' => 1]
 );
 ```