diff --git a/src/calibre/manual/customize.rst b/src/calibre/manual/customize.rst
index 6a8a0ae3ee..3c00787881 100644
--- a/src/calibre/manual/customize.rst
+++ b/src/calibre/manual/customize.rst
@@ -53,8 +53,8 @@ That's all. To add this code to |app| as a plugin, simply create a zip file with
 
     zip plugin.zip my_plugin.py
 
-You can download the Hellow World plugin from 
-`helloworld_plugin.zip  <http://calibre.kovidgoyal.net/wiki/UserRecipes>`_. 
+You can download the Hello World plugin from 
+`helloworld_plugin.zip  <http://calibre.kovidgoyal.net/downloads/helloworld_plugin.zip>`_. 
 Now either use the configuration dialog in |app| GUI to add this zip file as a plugin, or
 use the command::
 
diff --git a/upload.py b/upload.py
index b3bf009403..fb88efc149 100644
--- a/upload.py
+++ b/upload.py
@@ -217,7 +217,7 @@ def stage_one():
     os.mkdir('build')
     shutil.rmtree('docs')
     os.mkdir('docs')
-    check_call('python setup.py build', shell=True)
+    check_call('python setup.py build_ext build', shell=True)
     check_call('sudo python setup.py develop', shell=True)
     tag_release()
     upload_demo()