diff --git a/.github/workflows/docs_build.yaml b/.github/workflows/docs_build.yaml
index 1cdfcdf64f33..80016f14ceb5 100644
--- a/.github/workflows/docs_build.yaml
+++ b/.github/workflows/docs_build.yaml
@@ -20,6 +20,8 @@ jobs:
             -d '{"state":"pending","description":"Waiting for relevant checks to complete","context":"checks_integrated"}'
       - name: Checkout
         uses: actions/checkout@v3
+        with:
+          ref: ${{ github.event.pull_request.head.sha }}
       - name: Build
         uses: diplodoc-platform/docs-build-action@v3
         with: