diff --git a/.github/workflows/webhook.yaml b/.github/workflows/webhook.yaml
index c2211c7..a3af8ea 100644
--- a/.github/workflows/webhook.yaml
+++ b/.github/workflows/webhook.yaml
@@ -6,7 +6,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - run: |
-          curl -X POST -H "Authorization: token ${GH_WORKFLOW_PAT}" -H "Content-Type: application/json" \
+          curl -X POST -H "Authorization: token ${{ secrets.GH_WORKFLOW_PAT }}" -H "Content-Type: application/json" \
           https://api.github.com/repos/infogulch/index/dispatches \
           -d '{"event_type": "notebooks_push"}'