diff --git a/.github/workflows/co-docs-builder.yml b/.github/workflows/co-docs-builder.yml
index 5f10a6329d..ed9180726f 100644
--- a/.github/workflows/co-docs-builder.yml
+++ b/.github/workflows/co-docs-builder.yml
@@ -23,9 +23,9 @@ jobs:
     if: contains(github.event.pull_request.labels.*.name, 'ci:doc-build')
     uses: elastic/workflows/.github/workflows/docs-elastic-co-publish.yml@main
     with:
-      subdirectory: 'docs/en/serverless/'
+      subdirectory: '/docs/en/serverless/'
     secrets:
       VERCEL_GITHUB_TOKEN: ${{ secrets.VERCEL_GITHUB_TOKEN_PUBLIC }}
       VERCEL_TOKEN: ${{ secrets.VERCEL_TOKEN_PUBLIC }}
       VERCEL_ORG_ID: ${{ secrets.VERCEL_ORG_ID_PUBLIC }}
-      VERCEL_PROJECT_ID_DOCS_CO: ${{ secrets.VERCEL_PROJECT_ID_DOCS_CO_PUBLIC }}
\ No newline at end of file
+      VERCEL_PROJECT_ID_DOCS_CO: ${{ secrets.VERCEL_PROJECT_ID_DOCS_CO_PUBLIC }}