diff --git a/.github/workflows/e2e.yml b/.github/workflows/e2e.yml
index 7539af94..ead153d5 100644
--- a/.github/workflows/e2e.yml
+++ b/.github/workflows/e2e.yml
@@ -1,3 +1,5 @@
+name: E2E heartbeat
+
 on:
   schedule:
     - cron: "0 * * * *"
@@ -26,4 +28,6 @@ jobs:
       - uses: grafana/run-k6-action@v1
         with:
           path: ./load-tests/script.js
+          fail-fast: true
+          flags: --throw
       - run: curl -X POST https://uptime.betterstack.com/api/v1/heartbeat/hYrsEwXdwJDDqsNmCEjX2umS
diff --git a/load-tests/script.js b/load-tests/script.js
index 0ff3f330..a38aa6a5 100644
--- a/load-tests/script.js
+++ b/load-tests/script.js
@@ -1,11 +1,15 @@
 import http from 'k6/http';
 import { sleep, check } from 'k6';
 
-// K6 defaults
-// export const options = {
-//   vus: 1,
-//   iterations: 1,
-// };
+export const options = {
+  // K6 defaults
+  // vus: 1,
+  // iterations: 1,
+  thresholds: {
+    // expect all checks to pass
+    checks: ['rate>=1'],
+  },
+};
 
 const API_SECRET = __ENV.INFERABLE_TEST_API_SECRET
 const CLUSTER_ID = __ENV.INFERABLE_TEST_CLUSTER_ID