diff --git a/src/Illuminate/Support/Timebox.php b/src/Illuminate/Support/Timebox.php
index cb99a4a8492d..586a5754c05f 100644
--- a/src/Illuminate/Support/Timebox.php
+++ b/src/Illuminate/Support/Timebox.php
@@ -21,6 +21,8 @@ class Timebox
      * @param  (callable($this): TCallReturnType)  $callback
      * @param  int  $microseconds
      * @return TCallReturnType
+     *
+     * @throws \Throwable
      */
     public function call(callable $callback, int $microseconds)
     {