diff --git a/src/function.rs b/src/function.rs
index 5f5aaed..a2d71a3 100644
--- a/src/function.rs
+++ b/src/function.rs
@@ -141,6 +141,7 @@ impl Functions {
                 .extension()
                 .and_then(OsStr::to_str)
                 .map(|s| s.to_lowercase());
+						#[cfg_attr(not(unix), expect(dead_code))]
             let is_script = matches!(file_extension.as_deref(), Some("sh") | Some("py"));
 
             if file_path.exists() {