diff --git a/src/invidious/routes/api/manifest.cr b/src/invidious/routes/api/manifest.cr
index f5d8e5de..662d1002 100644
--- a/src/invidious/routes/api/manifest.cr
+++ b/src/invidious/routes/api/manifest.cr
@@ -29,7 +29,7 @@ module Invidious::Routes::API::Manifest
 
         if local
           uri = URI.parse(url)
-          url = "#{uri.request_target}host/#{uri.host}/"
+          url = "#{HOST_URL}#{uri.request_target}host/#{uri.host}/"
         end
 
         "<BaseURL>#{url}</BaseURL>"