diff --git a/.github/workflows/ci.yaml b/.github/workflows/ci.yaml
index 0814812aa..4f1518b11 100644
--- a/.github/workflows/ci.yaml
+++ b/.github/workflows/ci.yaml
@@ -22,6 +22,7 @@ jobs:
         id: build-nix
         run: |
           nix run github:srid/nixci
+          nix path-info -rSh .#default | sort -rhk2 | head
       - name: Build as docker img
         id: build
         run: |