diff --git a/.github/workflows/nixfmt.yml b/.github/workflows/nixfmt.yml
index a27a43a..ee63e12 100644
--- a/.github/workflows/nixfmt.yml
+++ b/.github/workflows/nixfmt.yml
@@ -8,7 +8,7 @@ jobs:
     steps:
       - uses: actions/checkout@v3
       - uses: cachix/install-nix-action@v20
-      - run: "nix develop --command nixfmt */*.nix"
+      - run: "nix develop --command nixfmt *.nix"
       - name: commit and push
         run: |
           if git diff --exit-code; then