diff --git a/.github/workflows/nix.yml b/.github/workflows/nix.yml
index fbcaaf5..c53589e 100644
--- a/.github/workflows/nix.yml
+++ b/.github/workflows/nix.yml
@@ -22,5 +22,5 @@ jobs:
       #     authToken: '${{ secrets.CACHIX_AUTH_TOKEN }}'
       - run: nix flake check --accept-flake-config
         # Pre-build the system configuration
-      - run: nix build .#nixosConfigurations.${{ matrix.target-system }}.config.system.build.toplevel
+      - run: nix build --accept-flake-config --dry-run .#nixosConfigurations.${{ matrix.target-system }}.config.system.build.toplevel