diff --git a/src/routes/blog.rs b/src/routes/blog.rs
index 8b11b32..6bd38fb 100644
--- a/src/routes/blog.rs
+++ b/src/routes/blog.rs
@@ -173,10 +173,12 @@ fn get_post(post: &mut Option<File>, filename: String) -> Infos {
 
 #[get("/blog/rss")]
 pub async fn rss(req: HttpRequest, config: web::Data<Config>) -> impl Responder {
-    HttpResponse::Ok().body(build_rss(
-        config.get_ref().to_owned(),
-        req.connection_info().to_owned(),
-    ))
+    HttpResponse::Ok()
+        .append_header(("content-type", "application/rss+xml"))
+        .body(build_rss(
+            config.get_ref().to_owned(),
+            req.connection_info().to_owned(),
+        ))
 }
 
 //#[once(time = 10800)] // 3h