diff --git a/autorecon.py b/autorecon.py
index bcbba97..17279ec 100644
--- a/autorecon.py
+++ b/autorecon.py
@@ -267,7 +267,7 @@ class Plugin(object):
 
 	@final
 	def add_list_option(self, name, default=None, help=None):
-		self.autorecon.add_argument(self, name, action='append', metavar='VALUE', default=default, help=help)
+		self.autorecon.add_argument(self, name, nargs='+', metavar='VALUE', default=default, help=help)
 
 	@final
 	def add_choice_option(self, name, choices, default=None, help=None):
@@ -1264,7 +1264,7 @@ async def main():
 									options.pop('metavar', None)
 									options.pop('default', None)
 								elif gtype == 'list':
-									options['action'] = 'append'
+									options['nargs'] = '+'
 								elif gtype == 'choice':
 									if 'choices' not in gvals:
 										fail('Global choice option ' + gkey + ' has no choices value set.')
diff --git a/plugins/http.py b/plugins/http.py
index a86b4b8..723fe28 100644
--- a/plugins/http.py
+++ b/plugins/http.py
@@ -88,7 +88,7 @@ class DirBuster(ServiceScan):
 
 	def configure(self):
 		self.add_choice_option('tool', default='feroxbuster', choices=['feroxbuster', 'gobuster', 'dirsearch', 'ffuf', 'dirb'], help='The tool to use for directory busting. Default: %(default)s')
-		self.add_list_option('wordlist', default=['/usr/share/seclists/Discovery/Web-Content/common.txt'], help='The wordlist to use when directory busting. Specify the option multiple times to use multiple wordlists. Default: %(default)s')
+		self.add_list_option('wordlist', default=['/usr/share/seclists/Discovery/Web-Content/common.txt'], help='The wordlist(s) to use when directory busting. Separate multiple wordlists with spaces. Default: %(default)s')
 		self.add_option('threads', default=10, help='The number of threads to use when directory busting. Default: %(default)s')
 		self.match_service_name('^http')
 		self.match_service_name('^nacn_http$', negative_match=True)