diff --git a/webapp/config/web.xml b/webapp/config/web.xml
index 1fedd0894..394ddb731 100644
--- a/webapp/config/web.xml
+++ b/webapp/config/web.xml
@@ -1125,6 +1125,7 @@
     <url-pattern>/admin/sparqlquery</url-pattern>
   </servlet-mapping>
   
+  <!--
   <servlet>
     <servlet-name>DummyVisClient</servlet-name>
     <servlet-class>edu.cornell.mannlib.vitro.webapp.controller.visualization.DummyVisClientController</servlet-class>
@@ -1134,6 +1135,7 @@
     <servlet-name>DummyVisClient</servlet-name>
     <url-pattern>/admin/dummyVisClient</url-pattern>
   </servlet-mapping>
+  -->
   
    <servlet>
     <servlet-name>VisualizationController</servlet-name>