diff --git a/sitegin/config.js b/sitegin/config.js
index 5d13a5acec63960b9dea5365f1e3567d1663abac..6d5ce9e1aeca09bee712f471155813d8fb76dcd3 100644
--- a/sitegin/config.js
+++ b/sitegin/config.js
@@ -19,6 +19,7 @@ var options = cli.parse({
  themedir: [null, 'Allows to specify arbitrary content directory.', 'string', 'theme'],
  builddir: [null, 'Allows to specify arbitrary content directory.', 'string', null],
  staticdir: [null, 'Allows to specify arbitrary directory for static files.', 'string', 'static'],
+ baseurl: [null, 'BaseURL without trailing /', 'string', ''],
  debugarticle: [null, 'Article for which extra information should be printed out. Full file path '+
  'relative to contentdir (Ex. articles/2010/hello-word.md)','string', null]
 });