diff --git a/src/Illuminate/Support/MultipleInstanceManager.php b/src/Illuminate/Support/MultipleInstanceManager.php
index 8544bdf71b34..4251bbd64437 100644
--- a/src/Illuminate/Support/MultipleInstanceManager.php
+++ b/src/Illuminate/Support/MultipleInstanceManager.php
@@ -94,6 +94,7 @@ protected function get($name)
      * @return mixed
      *
      * @throws \InvalidArgumentException
+     * @throws \RuntimeException
      */
     protected function resolve($name)
     {