diff --git a/.github/workflows/merge_pull_request.yml b/.github/workflows/merge_pull_request.yml
index c1d18cd44..c93437f59 100644
--- a/.github/workflows/merge_pull_request.yml
+++ b/.github/workflows/merge_pull_request.yml
@@ -26,7 +26,7 @@ jobs:
     - name: Approve pull request by GitHub-Actions bot
       uses: actions/github-script@v2
       with:
-        github-token: ${{secrets.GITHUB_TOKEN}}
+        github-token: ${{secrets.PRAPPROVAL_SECRET}}
         script: |
           github.pulls.createReview({
             owner: context.repo.owner,
@@ -56,4 +56,4 @@ jobs:
             owner: context.repo.owner,
             repo: context.repo.repo,
             ref: "heads/${{ github.event.client_payload.ReleaseBranchName }}-docs"
-          })
\ No newline at end of file
+          })