diff --git a/src/main.rs b/src/main.rs
index d99a4e2f..f1c903dd 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -200,10 +200,10 @@ Then try to restart Plume
         .mount(
             "/custom_domains/",
             routes![
-                routes::blogs::custom_details,
-                routes::posts::custom_details,
-                routes::blogs::custom_activity_details,
-                routes::search::custom_search,
+                routes::blogs::custom::details,
+                routes::posts::custom::details,
+                routes::blogs::custom::activity_details,
+                routes::search::custom::search,
             ],
         )
         .mount(
diff --git a/src/routes/blogs.rs b/src/routes/blogs.rs
index 41251a3c..b5edf6c5 100644
--- a/src/routes/blogs.rs
+++ b/src/routes/blogs.rs
@@ -41,16 +41,6 @@ fn detail_guts(
     .into())
 }
 
-#[get("/<custom_domain>?<page>", rank = 2)]
-pub fn custom_details(
-    custom_domain: String,
-    page: Option<Page>,
-    rockets: PlumeRocket,
-) -> Result<RespondOrRedirect, ErrorPage> {
-    let blog = Blog::find_by_host(&rockets, Host::new(custom_domain))?;
-    detail_guts(blog, page, rockets)
-}
-
 #[get("/~/<name>?<page>", rank = 2)]
 pub fn details(
     name: String,
@@ -74,7 +64,7 @@ pub fn details(
             Ok(Redirect::to(format!("https://{}/", custom_domain)).into())
         }
         // we need this match arm, or the match won't compile
-        (None, _) => panic!("This code path should have already been handled!"),
+        (None, _) => unreachable!("This code path should have already been handled!"),
     }
 }
 
@@ -86,16 +76,6 @@ pub fn activity_detail_guts(
     Some(ActivityStream::new(blog.to_activity(&*rockets.conn).ok()?))
 }
 
-#[get("/<custom_domain>", rank = 1)]
-pub fn custom_activity_details(
-    custom_domain: String,
-    rockets: PlumeRocket,
-    _ap: ApRequest,
-) -> Option<ActivityStream<CustomGroup>> {
-    let blog = Blog::find_by_host(&rockets, Host::new(custom_domain)).ok()?;
-    activity_detail_guts(blog, rockets, _ap)
-}
-
 #[get("/~/<name>", rank = 1)]
 pub fn activity_details(
     name: String,
@@ -115,6 +95,32 @@ pub fn new(rockets: PlumeRocket, _user: User) -> Ructe {
     ))
 }
 
+pub mod custom {
+    use plume_common::activity_pub::{ActivityStream, ApRequest};
+    use plume_models::{blogs::Blog, blogs::CustomGroup, blogs::Host, PlumeRocket};
+    use routes::{errors::ErrorPage, Page, RespondOrRedirect};
+
+    #[get("/<custom_domain>?<page>", rank = 2)]
+    pub fn details(
+        custom_domain: String,
+        page: Option<Page>,
+        rockets: PlumeRocket,
+    ) -> Result<RespondOrRedirect, ErrorPage> {
+        let blog = Blog::find_by_host(&rockets, Host::new(custom_domain))?;
+        super::detail_guts(blog, page, rockets)
+    }
+
+    #[get("/<custom_domain>", rank = 1)]
+    pub fn activity_details(
+        custom_domain: String,
+        rockets: PlumeRocket,
+        _ap: ApRequest,
+    ) -> Option<ActivityStream<CustomGroup>> {
+        let blog = Blog::find_by_host(&rockets, Host::new(custom_domain)).ok()?;
+        super::activity_detail_guts(blog, rockets, _ap)
+    }
+}
+
 #[get("/blogs/new", rank = 2)]
 pub fn new_auth(i18n: I18n) -> Flash<Redirect> {
     utils::requires_login(
diff --git a/src/routes/posts.rs b/src/routes/posts.rs
index f8ecc1c2..0c1be74e 100644
--- a/src/routes/posts.rs
+++ b/src/routes/posts.rs
@@ -83,33 +83,6 @@ fn detail_guts(
         )).into())
 }
 
-#[get("/custom_domains/<custom_domain>/<slug>?<responding_to>", rank = 4)]
-pub fn custom_details(
-    custom_domain: String,
-    slug: String,
-    responding_to: Option<i32>,
-    rockets: PlumeRocket,
-) -> Result<RespondOrRedirect, ErrorPage> {
-    let conn = &*rockets.conn;
-    let user = rockets.user.clone();
-    let blog = Blog::find_by_host(&rockets, Host::new(custom_domain))?;
-    let post = Post::find_by_slug(&*conn, &slug, blog.id)?;
-    if !(post.published
-        || post
-            .get_authors(&*conn)?
-            .into_iter()
-            .any(|a| a.id == user.clone().map(|u| u.id).unwrap_or(0)))
-    {
-        return Ok(render!(errors::not_authorized(
-            &rockets.to_context(),
-            i18n!(rockets.intl.catalog, "This post isn't published yet.")
-        ))
-        .into());
-    }
-
-    detail_guts(&blog, &post, responding_to, &rockets)
-}
-
 #[get("/~/<blog>/<slug>?<responding_to>", rank = 4)]
 pub fn details(
     blog: String,
@@ -155,6 +128,39 @@ pub fn details(
     }
 }
 
+pub mod custom {
+    use plume_models::{blogs::Blog, blogs::Host, posts::Post, PlumeRocket};
+    use routes::{errors::ErrorPage, RespondOrRedirect};
+    use template_utils::{IntoContext, Ructe};
+
+    #[get("/custom_domains/<custom_domain>/<slug>?<responding_to>", rank = 4)]
+    pub fn details(
+        custom_domain: String,
+        slug: String,
+        responding_to: Option<i32>,
+        rockets: PlumeRocket,
+    ) -> Result<RespondOrRedirect, ErrorPage> {
+        let conn = &*rockets.conn;
+        let user = rockets.user.clone();
+        let blog = Blog::find_by_host(&rockets, Host::new(custom_domain))?;
+        let post = Post::find_by_slug(&*conn, &slug, blog.id)?;
+        if !(post.published
+            || post
+                .get_authors(&*conn)?
+                .into_iter()
+                .any(|a| a.id == user.clone().map(|u| u.id).unwrap_or(0)))
+        {
+            return Ok(render!(errors::not_authorized(
+                &rockets.to_context(),
+                i18n!(rockets.intl.catalog, "This post isn't published yet.")
+            ))
+            .into());
+        }
+
+        super::detail_guts(&blog, &post, responding_to, &rockets)
+    }
+}
+
 #[get("/~/<blog>/<slug>", rank = 3)]
 pub fn activity_details(
     blog: String,
diff --git a/src/routes/search.rs b/src/routes/search.rs
index 11d921d7..4df7ac77 100644
--- a/src/routes/search.rs
+++ b/src/routes/search.rs
@@ -88,11 +88,17 @@ pub fn search(query: Option<Form<SearchQuery>>, rockets: PlumeRocket) -> Ructe {
     search_guts(query, rockets)
 }
 
-#[get("/<_custom_domain>/search?<query..>")]
-pub fn custom_search(
-    _custom_domain: String,
-    query: Option<Form<SearchQuery>>,
-    rockets: PlumeRocket,
-) -> Ructe {
-    search_guts(query, rockets)
+pub mod custom {
+    use plume_models::PlumeRocket;
+    use rocket::request::Form;
+    use template_utils::Ructe;
+
+    #[get("/<_custom_domain>/search?<query..>")]
+    pub fn search(
+        _custom_domain: String,
+        query: Option<Form<super::SearchQuery>>,
+        rockets: PlumeRocket,
+    ) -> Ructe {
+        super::search_guts(query, rockets)
+    }
 }