diff --git a/src/server/routes/roasters.rs b/src/server/routes/roasters.rs
index c1a6a8c..469f078 100644
--- a/src/server/routes/roasters.rs
+++ b/src/server/routes/roasters.rs
@@ -3,7 +3,7 @@ use axum::extract::{Path, Query, State};
 use axum::http::{HeaderMap, StatusCode};
 use axum::response::{Html, IntoResponse, Redirect, Response};
 
-use crate::domain::listing::{ListRequest, Page, PageSize, SortDirection};
+use crate::domain::listing::{ListRequest, SortDirection};
 use crate::domain::roasters::{NewRoaster, Roaster, RoasterSortKey, UpdateRoaster};
 use crate::presentation::templates::{
     RoasterDetailTemplate, RoasterListTemplate, RoastersTemplate,
@@ -19,28 +19,6 @@ use crate::server::server::AppState;
 const ROASTER_PAGE_PATH: &str = "/roasters";
 const ROASTER_FRAGMENT_PATH: &str = "/roasters#roaster-list";
 
-fn normalize_request(
-    request: ListRequest<RoasterSortKey>,
-    page: &Page<Roaster>,
-) -> ListRequest<RoasterSortKey> {
-    let page_size = if page.showing_all {
-        PageSize::All
-    } else {
-        PageSize::limited(page.page_size)
-    };
-
-    ListRequest::new(
-        page.page,
-        page_size,
-        request.sort_key(),
-        request.sort_direction(),
-    )
-}
-
-fn roaster_navigator(request: ListRequest<RoasterSortKey>) -> ListNavigator<RoasterSortKey> {
-    ListNavigator::new(ROASTER_PAGE_PATH, ROASTER_FRAGMENT_PATH, request)
-}
-
 async fn load_roaster_page(
     state: &AppState,
     request: ListRequest<RoasterSortKey>,
@@ -51,9 +29,10 @@ async fn load_roaster_page(
         .await
         .map_err(AppError::from)?;
 
-    let normalized_request = normalize_request(request, &page);
+    let normalized_request = crate::server::routes::support::normalize_request(request, &page);
     let roasters = Paginated::from_page(page, RoasterView::from);
-    let navigator = roaster_navigator(normalized_request);
+    let navigator =
+        ListNavigator::new(ROASTER_PAGE_PATH, ROASTER_FRAGMENT_PATH, normalized_request);
 
     Ok((roasters, navigator))
 }
@@ -141,7 +120,8 @@ pub(crate) async fn create_roaster(
             .await
             .map_err(ApiError::from)
     } else if matches!(source, PayloadSource::Form) {
-        let target = roaster_navigator(request).page_href(1);
+        let target =
+            ListNavigator::new(ROASTER_PAGE_PATH, ROASTER_FRAGMENT_PATH, request).page_href(1);
         Ok(Redirect::to(&target).into_response())
     } else {
         Ok((StatusCode::CREATED, Json(roaster)).into_response())
diff --git a/src/server/routes/support.rs b/src/server/routes/support.rs
index c9f0f7b..b2bf219 100644
--- a/src/server/routes/support.rs
+++ b/src/server/routes/support.rs
@@ -3,7 +3,9 @@ use axum::extract::{Form, FromRequest, Json as JsonPayload, Request};
 use axum::http::{HeaderMap, HeaderValue, header::CONTENT_TYPE};
 use serde::Deserialize;
 
-use crate::domain::listing::{DEFAULT_PAGE_SIZE, ListRequest, PageSize, SortDirection, SortKey};
+use crate::domain::listing::{
+    DEFAULT_PAGE_SIZE, ListRequest, Page, PageSize, SortDirection, SortKey,
+};
 use crate::server::errors::{ApiError, AppError};
 
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]
@@ -66,6 +68,24 @@ impl ListQuery {
     }
 }
 
+pub fn normalize_request<K, T>(request: ListRequest<K>, page: &Page<T>) -> ListRequest<K>
+where
+    K: SortKey,
+{
+    let page_size = if page.showing_all {
+        PageSize::All
+    } else {
+        PageSize::limited(page.page_size)
+    };
+
+    ListRequest::new(
+        page.page,
+        page_size,
+        request.sort_key(),
+        request.sort_direction(),
+    )
+}
+
 fn page_size_from_text(value: &str) -> PageSize {
     if value.eq_ignore_ascii_case("all") {
         PageSize::All