diff --git a/.github/workflows/notifications.yml b/.github/workflows/notifications.yml
index ef6a1d0f4..116e5c09a 100644
--- a/.github/workflows/notifications.yml
+++ b/.github/workflows/notifications.yml
@@ -34,9 +34,9 @@ jobs:
         shell: bash
         run: |
           pr=$(\
-            curl -sL -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ inputs.token }}" \
+            curl -sL -H "Accept: application/vnd.github+json" -H "Authorization: Bearer ${{ github.token }}" \
               -H "X-GitHub-Api-Version: 2022-11-28" \
-              https://api.github.com/repos/${{ github.repository }}/commits/${{ github.event.after }}/pulls \
+              https://api.github.com/repos/${{ github.repository }}/commits/${{ github.event.workflow_run.head_sha }}/pulls \
                 | jq .[0].number
           )
           if [ -z "${pr}" ]