diff --git a/.github/workflows/test-sending-notifications.yml b/.github/workflows/test-sending-notifications.yml
index 340cc48d..2430b7e0 100644
--- a/.github/workflows/test-sending-notifications.yml
+++ b/.github/workflows/test-sending-notifications.yml
@@ -3,16 +3,22 @@ name: Test sending notifications
 on:
   repository_dispatch:
     types:
-      - test-sample-notification
+      - test-sending-notifications
 
 jobs:
   send_sampe_notification:
     name: Send sample notification
     runs-on: ubuntu-latest
     steps:
+      - name: Dump environment variables
+        run: set
       - name: Send
+        env:
+          ACTION_URL: ${{ env.GITHUB_SERVER_URL }}/${{ env.GITHUB_REPOSITORY }}/actions/runs/${{ env.GITHUB_RUN_ID }}
         uses: appleboy/telegram-action@master
         with:
           token: ${{ secrets.TELEGRAM_TOKEN }}
           to: ${{ secrets.TELEGRAM_TO }}
-          message: Sample notification from GitHub Action of https://github.com/mlocati/docker-php-extension-installer
+          message: |
+            Sample notification from GitHub Action.
+            See ${{ env.ACTION_URL }}