diff --git a/cms_helper.py b/cms_helper.py
index 3567f55..c07f3e3 100755
--- a/cms_helper.py
+++ b/cms_helper.py
@@ -78,6 +78,7 @@ HELPER_SETTINGS = dict(
         ('blog.html', 'Blog template'),
     ),
     META_SITE_PROTOCOL='http',
+    META_USE_SITES=True,
     META_SITE_DOMAIN='example.com',
     META_USE_OG_PROPERTIES=True,
     META_USE_TWITTER_PROPERTIES=True,