diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 4ab07ec36..ff127684b 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -28,4 +28,4 @@ jobs:
           npm run lint
 
       - name: Test
-        run: npm run test:headless
+        run: npm run test:ci
diff --git a/package.json b/package.json
index cacc445e1..93da79b77 100644
--- a/package.json
+++ b/package.json
@@ -17,7 +17,7 @@
     "build:prod": "ng build --configuration production",
     "build-and-copy-local": "npm run build:prod && ./scripts/copy-to-portal.sh ../evento-portal/public/apps/webapp-schulverwaltung/",
     "test": "ng test",
-    "test:headless": "ng test --watch=false --browsers=ChromiumHeadless",
+    "test:ci": "ng test --watch=false --browsers=ChromeHeadlessCI",
     "test:watch": "ng test --browsers=ChromiumHeadless",
     "test:brief": "ng test --browsers=ChromiumHeadless --reporters brief",
     "test:coverage": "ng test --browsers=ChromiumHeadless --code-coverage --reporters coverage-istanbul",
diff --git a/src/karma.conf.js b/src/karma.conf.js
index a46039071..d971e53a0 100644
--- a/src/karma.conf.js
+++ b/src/karma.conf.js
@@ -36,5 +36,11 @@ module.exports = function (config) {
     browsers: ["Chromium"],
     singleRun: false,
     restartOnFileChange: true,
+    customLaunchers: {
+      ChromeHeadlessCI: {
+        base: "ChromeHeadless",
+        flags: ["--no-sandbox"],
+      },
+    },
   });
 };