diff --git a/viz-handlers/src/serve/directory.rs b/viz-handlers/src/serve/directory.rs
index 5f3aaeff..aa5693b0 100644
--- a/viz-handlers/src/serve/directory.rs
+++ b/viz-handlers/src/serve/directory.rs
@@ -13,14 +13,14 @@ use std::{
 use viz_core::{IntoResponse, Response, ResponseExt};
 
 #[derive(Debug)]
-pub(crate) struct Directory {
+pub(super) struct Directory {
     name: String,
     paths: Paths,
     files: Files,
 }
 
 impl Directory {
-    pub(crate) fn new(
+    pub(super) fn new(
         base: &str,
         prev: bool,
         root: &Path,
@@ -116,7 +116,7 @@ impl Display for Directory {
 
 /// Path: (url, name)
 #[derive(Debug)]
-pub(crate) struct Paths(Vec<(String, String)>);
+struct Paths(Vec<(String, String)>);
 
 impl Display for Paths {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {
@@ -129,7 +129,7 @@ impl Display for Paths {
 
 /// File: (relative, title, kind, ext, base)
 #[derive(Debug)]
-pub(crate) struct Files(Vec<(String, String, bool, Option<String>, String)>);
+struct Files(Vec<(String, String, bool, Option<String>, String)>);
 
 impl Display for Files {
     fn fmt(&self, f: &mut Formatter<'_>) -> Result {