diff --git a/.github/workflows/package-pr.yaml b/.github/workflows/package-pr.yaml
index 39d18ab..6fdb1d7 100644
--- a/.github/workflows/package-pr.yaml
+++ b/.github/workflows/package-pr.yaml
@@ -27,7 +27,9 @@ jobs:
           
       - name: Build Packages
         run: |
-          docker run -v "${{ github.workspace }}:/piston" docker.pkg.github.com/engineer-man/piston/repo-builder:latest --ci ${{ github.sha }}
+          SHALIST=$(curl "https://api.github.com/repos/$GITHUB_REPOSITORY/pulls/$(jq -r '.pull_request.number' $GITHUB_EVENT_PATH)"/commits | jq '.[].sha' -r)
+          echo "Commits: $SHALIST"
+          docker run -v "${{ github.workspace }}:/piston" docker.pkg.github.com/engineer-man/piston/repo-builder:latest --ci $SHALIST
           ls -la packages repo
 
       - name: Upload package as artifact