diff --git a/.github/workflows/dispatch-tidbcloud.yml b/.github/workflows/dispatch-tidbcloud.yml
deleted file mode 100644
index d6b9b59eb3a7e..0000000000000
--- a/.github/workflows/dispatch-tidbcloud.yml
+++ /dev/null
@@ -1,28 +0,0 @@
-name: Trigger docs.tidb.io update
-
-on:
-  push:
-    paths-ignore:
-      - ".github/**"
-    branches:
-      - release-cloud
-
-jobs:
-  trigger:
-    runs-on: ubuntu-latest
-
-    steps:
-      - name: Extract sha
-        id: extract
-        shell: bash
-        run: |
-          echo "sha=$(sha=${{ github.sha }}; echo ${sha:0:6})" >> $GITHUB_OUTPUT
-
-      - name: trigger docs-staging workflow
-        run: |
-          curl \
-          -X POST \
-          -H "Accept: application/vnd.github+json" \
-          -H "Authorization: token ${{ secrets.DOCS_STAGING }}" \
-          https://api.github.com/repos/pingcap/docs-staging/actions/workflows/update-cloud.yml/dispatches \
-          -d '{"ref":"tidb-cloud","inputs":{"full": "false", "repo":"${{ github.repository }}","branch":"${{ github.ref_name }}"}}'