diff --git a/src/Auth/Models/Role.php b/src/Auth/Models/Role.php
index 17fd36b76..c1781326b 100644
--- a/src/Auth/Models/Role.php
+++ b/src/Auth/Models/Role.php
@@ -161,7 +161,7 @@ public function hasAnyAccess(array $permissions)
 
     /**
      * Validate the permissions when set.
-     * @param  array  $permissions
+     * @param  string  $permissions
      * @return void
      */
     public function setPermissionsAttribute($permissions)
diff --git a/src/Auth/Models/User.php b/src/Auth/Models/User.php
index 48aa1ba9a..fe22d414b 100644
--- a/src/Auth/Models/User.php
+++ b/src/Auth/Models/User.php
@@ -558,7 +558,7 @@ public function hasAnyAccess(array $permissions)
 
     /**
      * Validate any set permissions.
-     * @param array $permissions
+     * @param string $permissions
      * @return void
      */
     public function setPermissionsAttribute($permissions)