diff --git a/src/Illuminate/Contracts/Foundation/Application.php b/src/Illuminate/Contracts/Foundation/Application.php
index 081be267a306..b46c6de4d847 100644
--- a/src/Illuminate/Contracts/Foundation/Application.php
+++ b/src/Illuminate/Contracts/Foundation/Application.php
@@ -214,6 +214,14 @@ public function setLocale($locale);
      */
     public function shouldSkipMiddleware();
 
+    /**
+     * Register a terminating callback with the application.
+     *
+     * @param  callable|string  $callback
+     * @return \Illuminate\Contracts\Foundation\Application
+     */
+    public function terminating($callback);
+
     /**
      * Terminate the application.
      *