1 files changed, 5 insertions, 5 deletions

diff --git a/src/mailman/commands/cli_help.py b/src/mailman/commands/cli_help.py
index 4cffaaf87..8b1b7e307 100644
--- a/src/mailman/commands/cli_help.py
+++ b/src/mailman/commands/cli_help.py
@@ -32,16 +32,16 @@ from mailman.interfaces.command import ICLISubCommand
 
 
 class Help:
-    """The `help` subcommand."""
+    # Lowercase, to match argparse's default --help text.
+    """show this help message and exit"""
 
     implements(ICLISubCommand)
 
-    def add(self, parser, subparser):
+    name = 'help'
+
+    def add(self, parser, command_parser):
         """See `ICLISubCommand`."""
         self.parser = parser
-        help_parser = subparser.add_parser(
-            'help', help=('show this help message and exit'))
-        help_parser.set_defaults(func=self.process)
 
     def process(self, args):
         """See `ICLISubCommand`."""