diff --git a/docs/guides/ci-setup.md b/docs/guides/ci-setup.md
index de9277bf2e..2ebb948ed5 100644
--- a/docs/guides/ci-setup.md
+++ b/docs/guides/ci-setup.md
@@ -46,7 +46,7 @@ jobs:
 
       - name: Validate PR commits with commitlint
         if: github.event_name == 'pull_request'
-        run: npx commitlint --from ${{ github.event.pull_request.head.sha }}~${{ github.event.pull_request.commits }} --to ${{ github.event.pull_request.head.sha }} --verbose
+        run: npx commitlint --from ${{ github.event.pull_request.base.sha }} --to ${{ github.event.pull_request.head.sha }} --verbose
 ```
 
 ## Travis