diff --git a/GuardHelpers.php b/GuardHelpers.php
index 7c41f4d6a..8bfa77a0e 100644
--- a/GuardHelpers.php
+++ b/GuardHelpers.php
@@ -25,7 +25,7 @@ trait GuardHelpers
     protected $provider;
 
     /**
-     * Determine if the current user is authenticated.
+     * Determine if current user is authenticated. If not, throw an exception.
      *
      * @return \Illuminate\Contracts\Auth\Authenticatable
      *