diff -r 2aa0217bb655 -r f715faeaceee mercurial/hgweb/webutil.py
--- a/mercurial/hgweb/webutil.py	Sat Apr 21 17:31:03 2018 +0900
+++ b/mercurial/hgweb/webutil.py	Mon May 14 12:38:05 2018 +0200
@@ -51,7 +51,7 @@
 ))
 
 def archivelist(ui, nodeid, url=None):
-    allowed = ui.configlist('web', 'allow_archive', untrusted=True)
+    allowed = ui.configlist('web', 'allow-archive', untrusted=True)
     archives = []
 
     for typ, spec in archivespecs.iteritems():