diff --git a/app/site_files.rb b/app/site_files.rb
index 8e129579..1e94fc43 100644
--- a/app/site_files.rb
+++ b/app/site_files.rb
@@ -208,7 +208,7 @@ get '/site_files/:username.zip' do |username|
         next if File.directory?(file)
 
         zip_path = file.sub("#{directory_path}/", '')
-        zip.write_deflated_file(zip_path) do |file_writer|
+        zip.write_stored_file(zip_path) do |file_writer|
           File.open(file, 'rb') do |file|
             IO.copy_stream(file, file_writer)
           end