diff --git a/src/Illuminate/Database/Eloquent/Concerns/GuardsAttributes.php b/src/Illuminate/Database/Eloquent/Concerns/GuardsAttributes.php
index 6a02def76ea3..1db6248af54f 100644
--- a/src/Illuminate/Database/Eloquent/Concerns/GuardsAttributes.php
+++ b/src/Illuminate/Database/Eloquent/Concerns/GuardsAttributes.php
@@ -140,8 +140,10 @@ public static function isUnguarded()
     /**
      * Run the given callable while being unguarded.
      *
-     * @param  callable  $callback
-     * @return mixed
+     * @template TReturn
+     *
+     * @param  callable(): TReturn  $callback
+     * @return TReturn
      */
     public static function unguarded(callable $callback)
     {