diff --git a/client/tomcatconf/components.xml.in b/client/tomcatconf/components.xml.in
index 22b18ba4e7d..4507fe1af0d 100755
--- a/client/tomcatconf/components.xml.in
+++ b/client/tomcatconf/components.xml.in
@@ -65,6 +65,10 @@
             <adapter name="SimpleInvestigator" class="com.cloud.ha.CheckOnAgentInvestigator"/>
             <adapter name="PingInvestigator" class="com.cloud.ha.InvestigatorImpl"/>
         </adapters>
+        <adapters key="com.cloud.ha.FenceBuilder">
+            <adapter name="XenServerFenceBuilder" class="com.cloud.ha.XenServerFencer"/>
+            <adapter name="KVMFenceBuilder" class="com.cloud.ha.KVMFencer"/>
+        </adapters>
         <adapters key="com.cloud.hypervisor.HypervisorGuru">
             <adapter name="XenServerGuru" class="com.cloud.hypervisor.XenServerGuru"/>
             <adapter name="KVMGuru" class="com.cloud.hypervisor.KVMGuru"/>