diff --git a/src/flake/apps.nix b/src/flake/apps.nix
index aa23908..1ae96b4 100644
--- a/src/flake/apps.nix
+++ b/src/flake/apps.nix
@@ -35,7 +35,7 @@ in
               src/xatu/testdata \
               third_party \
             -- .
-          xatu configs/nixos flake.nix src/dotfiles src/flake src/xatu/package.nix
+          xatu .
           treefmt
         '';
       }
diff --git a/src/xatu/xatu_main.rs b/src/xatu/xatu_main.rs
index 2a5c68c..5c50fe8 100644
--- a/src/xatu/xatu_main.rs
+++ b/src/xatu/xatu_main.rs
@@ -20,6 +20,7 @@ fn is_excluded_dir(path: &Path) -> bool {
                     | "bazel-out"
                     | "bazel-testlogs"
                     | "target"
+                    | "testdata"
                     | "third_party"
             ) || name == "result"
                 || name.starts_with("result-")