diff --git a/_layouts/default.html b/_layouts/default.html
index fb2f617..92152c1 100755
--- a/_layouts/default.html
+++ b/_layouts/default.html
@@ -10,6 +10,7 @@
     {% endif %}
     {% include open-graph.html %}
     {% include analytics.html %}
+    {% include gitter-sidecar.html %}
 
     <link rel="canonical" href="{{ page.url | replace:'index.html','' | prepend: site.url }}">