diff --git a/colab/proxy/noosfero/diazo.xml b/colab/proxy/noosfero/diazo.xml
index d8c9938..6c20a74 100644
--- a/colab/proxy/noosfero/diazo.xml
+++ b/colab/proxy/noosfero/diazo.xml
@@ -9,6 +9,7 @@
     <merge attributes="class" css:theme="body" css:content="body" />
 
     <drop css:theme="link[href='/static/third-party/font-awesome/css/font-awesome.min.css']" />
+    <drop css:theme="link[href='/static/converse.js/converse.min.css']" />
     <drop css:theme="link[href='/static/third-party/bootstrap/css/bootstrap.min.css']" />
     <drop css:theme="link[href='/static/css/screen.css']" />
     <drop theme="/html/head/script" />
@@ -17,4 +18,4 @@
     <drop css:content="#theme-footer" />
     <drop css:content="#homepage-link" />
     <drop css:content=".header-content" />
-</rules>
\ No newline at end of file
+</rules>
--
libgit2 0.21.2