diff -r 945c9816ec1d -r db63872e10cc mercurial/hgweb/hgwebdir_mod.py
--- a/mercurial/hgweb/hgwebdir_mod.py	Fri Jun 30 03:45:51 2017 +0200
+++ b/mercurial/hgweb/hgwebdir_mod.py	Fri Jun 30 03:45:52 2017 +0200
@@ -173,7 +173,7 @@
         self.repos = repos
         self.ui = u
         encoding.encoding = self.ui.config('web', 'encoding')
-        self.style = self.ui.config('web', 'style', 'paper')
+        self.style = self.ui.config('web', 'style')
         self.templatepath = self.ui.config('web', 'templates', None)
         self.stripecount = self.ui.config('web', 'stripes')
         if self.stripecount: