diff --git a/lib/trantor.go b/lib/trantor.go index 24b34e5..0bd0320 100644 --- a/lib/trantor.go +++ b/lib/trantor.go @@ -113,6 +113,7 @@ func downloadHandler(h handler) { defer f.Close() addCacheControlHeader(h.w, false) + h.w.Header().Set("Content-Type", "application/epub+zip") http.ServeContent(h.w, h.r, bookFileName(book), book.UploadDate, f) }