diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
index 2c6d6ce..b4f0de0 100644
--- a/.github/workflows/build.yml
+++ b/.github/workflows/build.yml
@@ -11,7 +11,7 @@ jobs:
         run: |
           git clone https://git.kb-one.de/kb01/aux-config
           cd aux-config
-          ls --la
+          ls -la
 
       - name: "Check evaluation"
         run: nix flake check --no-build --all-systems --experimental-features 'nix-command flakes'