diff --git a/lib/application.js b/lib/application.js
index 912267100..63e01991b 100644
--- a/lib/application.js
+++ b/lib/application.js
@@ -75,6 +75,7 @@ Application.prototype.stop = function () {
   const self = this;
 
   if (!self.isRunning()) {
+    self.chromeDriver.stop()
     return Promise.reject(Error('Application not running'));
   }