diff --git a/package.json b/package.json
index 83d9bd16a8..3b4c16db9c 100644
--- a/package.json
+++ b/package.json
@@ -48,7 +48,7 @@
     "lintall": "eslint src/ test/",
     "clean": "rimraf lib webapp electron_app/dist",
     "prepublish": "npm run build:compile",
-    "test": "karma start --single-run=true --autoWatch=false --browsers ChromeHeadless --colors=false",
+    "test": "karma start --single-run=true --autoWatch=false --browsers ChromeHeadless",
     "test-multi": "karma start"
   },
   "dependencies": {