diff --git a/src/util.rs b/src/files.rs
similarity index 90%
rename from src/util.rs
rename to src/files.rs
index a18a0e2..5ab4f1d 100644
--- a/src/util.rs
+++ b/src/files.rs
@@ -3,17 +3,13 @@
 //! ⚠️  Docs still under construction & API not yet stable ⚠️
 #![allow(missing_docs)]
 
-#[cfg(feature="serve_dir")]
 use std::path::{Path, PathBuf};
-#[cfg(feature="serve_dir")]
 use tokio::{
     fs::{self, File},
     io,
 };
-#[cfg(feature="serve_dir")]
 use crate::types::Response;
 
-#[cfg(feature="serve_dir")]
 pub async fn serve_file<P: AsRef<Path>>(path: P, mime: &str) -> Response {
     let path = path.as_ref();
 
@@ -31,7 +27,6 @@ pub async fn serve_file<P: AsRef<Path>>(path: P, mime: &str) -> Response {
     Response::success(mime, file)
 }
 
-#[cfg(feature="serve_dir")]
 pub async fn serve_dir<D: AsRef<Path>, P: AsRef<Path>>(dir: D, virtual_path: &[P]) -> Response {
     debug!("Dir: {}", dir.as_ref().display());
     let dir = dir.as_ref();
@@ -85,7 +80,6 @@ pub async fn serve_dir<D: AsRef<Path>, P: AsRef<Path>>(dir: D, virtual_path: &[P
     serve_dir_listing(path, virtual_path).await
 }
 
-#[cfg(feature="serve_dir")]
 async fn serve_dir_listing<P: AsRef<Path>, B: AsRef<Path>>(path: P, virtual_path: &[B]) -> Response {
     let mut dir = match fs::read_dir(path.as_ref()).await {
         Ok(dir) => dir,
@@ -126,7 +120,6 @@ async fn serve_dir_listing<P: AsRef<Path>, B: AsRef<Path>>(path: P, virtual_path
     document.into()
 }
 
-#[cfg(feature="serve_dir")]
 pub fn guess_mime_from_path<P: AsRef<Path>>(path: P) -> &'static str {
     let path = path.as_ref();
     let extension = path.extension().and_then(|s| s.to_str());
@@ -142,7 +135,6 @@ pub fn guess_mime_from_path<P: AsRef<Path>>(path: P) -> &'static str {
     mime_guess::from_ext(extension).first_raw().unwrap_or("application/octet-stream")
 }
 
-#[cfg(feature="serve_dir")]
 /// Print a warning to the log asking to file an issue and respond with "Unexpected Error"
 pub (crate) fn warn_unexpected(err: impl std::fmt::Debug, path: &Path, line: u32) -> Response {
     warn!(
@@ -157,19 +149,3 @@ pub (crate) fn warn_unexpected(err: impl std::fmt::Debug, path: &Path, line: u32
     );
     Response::temporary_failure("Unexpected error")
 }
-
-/// A convenience trait alias for `AsRef<T> + Into<T::Owned>`,
-/// most commonly used to accept `&str` or `String`:
-///
-/// `Cowy<str>` ⇔ `AsRef<str> + Into<String>`
-pub trait Cowy<T>
-where
-    Self: AsRef<T> + Into<T::Owned>,
-    T: ToOwned + ?Sized,
-{}
-
-impl<C, T> Cowy<T> for C
-where
-    C: AsRef<T> + Into<T::Owned>,
-    T: ToOwned + ?Sized,
-{}
diff --git a/src/lib.rs b/src/lib.rs
index b9ba4e2..993108e 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -235,7 +235,8 @@ use rustls::Session;
 
 mod types;
 mod handling;
-pub mod util;
+#[cfg(feature = "serve_dir")]
+pub mod files;
 pub mod routing;
 #[cfg(feature = "ratelimiting")]
 mod ratelimiting;