diff --git a/karma.conf.js b/karma.conf.js
index 02b3582..6591b35 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -7,7 +7,7 @@ module.exports = function (config) {
     frameworks: ['jasmine', '@angular-devkit/build-angular'],
     plugins: [
       require('karma-jasmine'),
-      require("readable-stream");
+      require("readable-stream"),
       require('karma-chrome-launcher'),
       require('karma-jasmine-html-reporter'),
       require('karma-coverage-istanbul-reporter'),
diff --git a/package.json b/package.json
index db30269..a37905e 100644
--- a/package.json
+++ b/package.json
@@ -14,7 +14,7 @@
     "build:dev": "ng build --configuration=dev",
     "build:prod": "ng build --configuration=prod",
     "test": "ng test",
-    "test:ci": "ng test --watch=false --browsers=ChromeHeadless --configuration=ci",
+    "test:ci": "ng test --watch=false --browsers=ChromeHeadless",
     "lint": "ng lint",
     "e2e": "ng e2e",
     "e2e:ci": "ng e2e --configuration=ci",
@@ -77,6 +77,7 @@
     "karma-cli": "2.0.0",
     "karma-coverage-istanbul-reporter": "^2.0.5",
     "karma-jasmine": "^2.0.1",
+    "readable-stream": "latest",
     "karma-jasmine-html-reporter": "^1.4.2",
     "protractor": "^5.4.2",
     "ts-node": "^8.3.0",