diff --git a/karma.conf.js b/karma.conf.js
index d9b86bd..93cd1cc 100644
--- a/karma.conf.js
+++ b/karma.conf.js
@@ -24,6 +24,9 @@ module.exports = function (config) {
         !process.env.TRAVIS_PULL_REQUEST_BRANCH // Catch Travis "PR" builds
           ? 'unexpected-dom'
           : 'unexpected-dom-dev',
+      // Attempt to fix timeouts on CI:
+      // https://github.com/karma-runner/karma-browserstack-launcher/pull/168#issuecomment-582373514
+      timeout: 1800,
     },
 
     browsers: ['ChromeHeadless', 'ie11'],