diff --git a/src/karma.conf.js b/src/karma.conf.js
index 76d7ca9..30f4620 100644
--- a/src/karma.conf.js
+++ b/src/karma.conf.js
@@ -1,6 +1,8 @@
 // Karma configuration file, see link for more information
 // https://karma-runner.github.io/1.0/config/configuration-file.html
 
+const chromeBrowser = process.env.CIRCLE_BUILD_NUM ? 'Chrome' : 'Chromium'
+
 module.exports = function (config) {
   config.set({
     basePath: '',
@@ -25,7 +27,13 @@ module.exports = function (config) {
     colors: true,
     logLevel: config.LOG_INFO,
     autoWatch: true,
-    browsers: ['Chromium'],
+    browsers: [chromeBrowser],
+    customLaunchers: {
+      ChromeHeadlessCI: {
+        base: 'ChromeHeadless',
+        flags: ['--no-sandbox']
+      }
+    },
     singleRun: false
   });
 };