diff --git a/.github/workflows/build_nix.yml b/.github/workflows/build_nix.yml
index cf54fae..6c519d3 100644
--- a/.github/workflows/build_nix.yml
+++ b/.github/workflows/build_nix.yml
@@ -7,5 +7,5 @@ jobs:
     runs-on: self-hosted
     steps:
     - uses: actions/checkout@v4
-    - run: nix build
-    - run: nix flake check
+    - run: nix build -L
+    - run: nix flake check -L --all-systems