diff --git a/.github/workflows/build_deploy.yml b/.github/workflows/build_deploy.yml
index 9d5d7f3..51b115d 100644
--- a/.github/workflows/build_deploy.yml
+++ b/.github/workflows/build_deploy.yml
@@ -118,6 +118,8 @@ jobs:
     name: Check aggregating artifacts with site
     runs-on: ubuntu-latest
     needs: [build-site, build-docs]
+    env:
+      BUNDLE_GEMFILE: ${{ github.workspace }}/src-documents/Gemfile
     steps:
       - uses: actions/checkout@v4
         with: