diff --git a/lib/trello_newsletter.rb b/lib/trello_newsletter.rb
index 84cd7de..088e1e9 100644
--- a/lib/trello_newsletter.rb
+++ b/lib/trello_newsletter.rb
@@ -54,7 +54,7 @@ def zip_output # It would be nice to pass in a filename rather than hardcoding i
     # This tells zip to overwrite the zip
     Zip.continue_on_exists_proc = true # Should put this in a configuration file.
     Zip::File.open("newsletter_html.zip", Zip::File::CREATE) do |zip|
-      zip.add("index.html", "./index.html")
+      zip.add("index.html", "./tmp/index.html")
       if File.exists?("header_image.png")
         zip.add("header_image.png", "./header_image.png")
       end