diff --git a/.github/workflows/license_headers.yml b/.github/workflows/license_headers.yml
index 73ceac8..fe9fcfe 100644
--- a/.github/workflows/license_headers.yml
+++ b/.github/workflows/license_headers.yml
@@ -18,4 +18,4 @@ jobs:
       - name: Install addlicense
         run: go install github.com/google/addlicense@latest
       - name: Check headers
-        run: $HOME/go/bin/addlicense -check -l mpl *.rs
+        run: $HOME/go/bin/addlicense -check -l mpl . *.rs