#5631: add upload to list of possible commands, which is presented in --help-commands.
diff --git a/Lib/distutils/command/__init__.py b/Lib/distutils/command/__init__.py
index add83f8..274cb01 100644
--- a/Lib/distutils/command/__init__.py
+++ b/Lib/distutils/command/__init__.py
@@ -22,6 +22,8 @@
            'bdist_dumb',
            'bdist_rpm',
            'bdist_wininst',
+           'upload',
+
            # These two are reserved for future use:
            #'bdist_sdux',
            #'bdist_pkgtool',