diff --git a/src/routes/media.rs b/src/routes/media.rs
index c37f503..e40a823 100644
--- a/src/routes/media.rs
+++ b/src/routes/media.rs
@@ -1,5 +1,9 @@
 use crate::{data::Media, error::MyError, requests::Requests};
-use actix_web::{web, HttpResponse};
+use actix_web::{
+    http::header::{CacheControl, CacheDirective},
+    web, HttpResponse,
+};
+use bytes::Bytes;
 use uuid::Uuid;
 
 pub async fn route(
@@ -10,7 +14,7 @@ pub async fn route(
     let uuid = uuid.into_inner();
 
     if let Some((content_type, bytes)) = media.get_bytes(uuid).await {
-        return Ok(HttpResponse::Ok().content_type(content_type).body(bytes));
+        return Ok(cached(content_type, bytes));
     }
 
     if let Some(url) = media.get_url(uuid).await? {
@@ -20,11 +24,19 @@ pub async fn route(
             .store_bytes(uuid, content_type.clone(), bytes.clone())
             .await;
 
-        return Ok(HttpResponse::Ok()
-            .content_type(content_type)
-            .header("Cache-Control", "public, max-age=1200, immutable")
-            .body(bytes));
+        return Ok(cached(content_type, bytes));
     }
 
     Ok(HttpResponse::NotFound().finish())
 }
+
+fn cached(content_type: String, bytes: Bytes) -> HttpResponse {
+    HttpResponse::Ok()
+        .set(CacheControl(vec![
+            CacheDirective::Public,
+            CacheDirective::MaxAge(60 * 60 * 24),
+            CacheDirective::Extension("immutable".to_owned(), None),
+        ]))
+        .content_type(content_type)
+        .body(bytes)
+}
diff --git a/src/routes/statics.rs b/src/routes/statics.rs
index ebfefeb..f68f579 100644
--- a/src/routes/statics.rs
+++ b/src/routes/statics.rs
@@ -1,17 +1,17 @@
 use crate::templates::statics::StaticFile;
 use actix_web::{
-    http::header::{ContentType, Expires},
+    http::header::{CacheControl, CacheDirective, ContentType},
     web, HttpResponse,
 };
-use std::time::{Duration, SystemTime};
-
-static FAR: Duration = Duration::from_secs(60 * 60 * 24);
 
 pub async fn route(filename: web::Path<String>) -> HttpResponse {
     if let Some(data) = StaticFile::get(&filename.into_inner()) {
-        let far_expires = SystemTime::now() + FAR;
         HttpResponse::Ok()
-            .set(Expires(far_expires.into()))
+            .set(CacheControl(vec![
+                CacheDirective::Public,
+                CacheDirective::MaxAge(60 * 60 * 24),
+                CacheDirective::Extension("immutable".to_owned(), None),
+            ]))
             .set(ContentType(data.mime.clone()))
             .body(data.content)
     } else {