diff --git a/setup/upload.py b/setup/upload.py
index f910bb1ae1..86d9833ec7 100644
--- a/setup/upload.py
+++ b/setup/upload.py
@@ -206,7 +206,7 @@ class UploadInstallers(Command):  # {{{
 
 class UploadUserManual(Command):  # {{{
     description = 'Build and upload the User Manual'
-    # sub_commands = ['manual']
+    sub_commands = ['manual']
 
     def build_plugin_example(self, path):
         from calibre import CurrentDir