diff --git a/.github/workflows/trigger_tests.yml b/.github/workflows/trigger_tests.yml
new file mode 100644
index 0000000000000..21f454a5414a8
--- /dev/null
+++ b/.github/workflows/trigger_tests.yml
@@ -0,0 +1,22 @@
+name: "Internal Tests"
+
+on:
+  push:
+    branches:
+      - master
+      - release-*
+
+jobs:
+  trigger:
+    name: "trigger"
+    runs-on: ubuntu-18.04
+    steps:
+    - run: |
+        curl -X POST \
+          -H "Accept: application/vnd.github.v3+json" \
+          -H "Authorization: token ${GH_TOKEN}" \
+          --data '{"event_type": "playwright_tests", "client_payload": {"foo": "${GH_REF}"}}' \
+          https://api.github.com/repos/microsoft/playwright-internal/dispatches
+      env:
+        GH_TOKEN: ${{ secrets.REPOSITORY_DISPATCH_PERSONAL_ACCESS_TOKEN }}
+        GH_REF: ${{ github.ref }}