'group' to 'groups' in the front matter

2 files changed, 2 insertions, 2 deletions

diff --git a/_includes/navbar.html b/_includes/navbar.html
index 517c9a6..d763c3e 100644
--- a/_includes/navbar.html
+++ b/_includes/navbar.html
@@ -12,7 +12,7 @@
     <div class="navbar-collapse collapse">
       <ul class="nav navbar-nav">
         {% for node in site.pages %}
-          {% if node.group contains 'navbar' %}
+          {% if node.groups contains 'navbar' %}
             {% if page.url == node.url %}
               <li class="active"><a href="{{ site.baseurl }}{{ node.url }}" class="active">{{ node.navbar_link }}</a></li>
             {% else %}
diff --git a/index.html b/index.html
index 653f409..bf256a7 100644
--- a/index.html
+++ b/index.html
@@ -1,7 +1,7 @@
 ---
 title: Main page
 layout: main
-group:
+groups:
   - navbar
 navbar_link: <span class="glyphicon glyphicon-home"></span>&nbsp;Main page
 ---