diff --git a/Jellyfin.Api/Controllers/LibraryController.cs b/Jellyfin.Api/Controllers/LibraryController.cs
index 184843b39..c1538a431 100644
--- a/Jellyfin.Api/Controllers/LibraryController.cs
+++ b/Jellyfin.Api/Controllers/LibraryController.cs
@@ -667,7 +667,7 @@ namespace Jellyfin.Api.Controllers
             }
 
             // TODO determine non-ASCII validity.
-            return PhysicalFile(path, MimeTypes.GetMimeType(path));
+            return PhysicalFile(path, MimeTypes.GetMimeType(path), filename);
         }
 
         /// <summary>