diff --git a/_layouts/documentation.html b/_layouts/documentation.html
index 3fc6a947d..03bb61a34 100755
--- a/_layouts/documentation.html
+++ b/_layouts/documentation.html
@@ -4,7 +4,7 @@
 
 {% include home-header.html %}
 
-<div class="documentation {{page.categories[1]}}">
+<div class="documentation {% if page.categories[1] == "oauth" %} {{page.categories[1]}} {% endif %}">
 
     <div class="maincontent">
         <div class="row" style="position: relative;">