diff --git a/productMods/WEB-INF/web.xml b/productMods/WEB-INF/web.xml
index 401ea36c..bd1ac066 100644
--- a/productMods/WEB-INF/web.xml
+++ b/productMods/WEB-INF/web.xml
@@ -76,13 +76,10 @@
 
   <!-- Invokes process to perform updates to align with ontology changes if needed -->
   <!-- Needs to run before submodels are attached and Pellet is set up -->
-  
-  <!--
-  Commenting out during 1.2 development of kb mapping  
+    
   <listener>
      <listener-class>edu.cornell.mannlib.vitro.webapp.servlet.setup.UpdateKnowledgeBase</listener-class>
   </listener>
- -->
  
   <listener>
     <listener-class>