diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index d08fc82..54626f4 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -16,7 +16,7 @@ jobs:
     steps:
     - uses: actions/checkout@v4
     - name: Nix build
-      run: nix build --extra-experimental-features "flakes nix-command" .${{matrix.containers}}
+      run: nix build --extra-experimental-features "flakes nix-command" .#${{matrix.containers}}
     - name: Setup skopeo
       run: curl -o /etc/containers/policy.json --create-dirs https://raw.githubusercontent.com/containers/skopeo/refs/heads/main/default-policy.json
     - name: Push Image