diff --git a/.github/workflows/nightly-image-check.yml b/.github/workflows/nightly-image-check.yml
index 4e8fc1da4f2..dc207fd005a 100644
--- a/.github/workflows/nightly-image-check.yml
+++ b/.github/workflows/nightly-image-check.yml
@@ -41,5 +41,5 @@ jobs:
         env:
           SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL_DHC_NOTIFY }}
         with:
-          webhook-type: incoming-webhook
+          webhook-type: webhook-trigger
           payload: '{"repository": "${{ github.repository }}", "message": "${{ github.workflow }}/${{ github.job }} failure, some image is out of date", "link": "${{ github.server_url }}/${{ github.repository }}/actions/runs/${{ github.run_id }}"}'