diff --git a/.travis.yml b/.travis.yml
index 40fee5fe..7bef214b 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,7 +9,7 @@ jobs:
       before_script:
         - ./tasks/wiredeps
       script:
-        - COVERAGE=1 TEST_BROWSERS=Firefox,PhantomJS xvfb-run npm run all
+        - COVERAGE=1 TEST_BROWSERS=Firefox,PhantomJS,ChromeHeadless xvfb-run npm run all
         - npx codecov
     - stage: update integration test
       script: './tasks/stages/update-integration-test'