diff --git a/.github/workflows/rebuild-changed.yaml b/.github/workflows/rebuild-changed.yaml
index 3987a05..c91ef79 100644
--- a/.github/workflows/rebuild-changed.yaml
+++ b/.github/workflows/rebuild-changed.yaml
@@ -48,9 +48,12 @@ jobs:
     name: Wait for rebuild to complete and report status
     needs: trigger-rebuild-for-modified
     runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        build_id: ${{ fromJson(needs.trigger-rebuild-for-modified.outputs.builds) }}
     steps:
       - name: Install dependencies
         run: sudo apt-get install -y jq
       
-      - name: Show build IDs
-        run: echo "${{ needs.trigger-rebuild-for-modified.outputs.builds }}"
+      - name: Show build ID
+        run: echo "${{ matrix.build_id }}"