diff --git a/src/main/java/org/onosproject/cordvtn/CordVtnRuleInstaller.java b/src/main/java/org/onosproject/cordvtn/CordVtnRuleInstaller.java
index d5e72bb..1c34a62 100644
--- a/src/main/java/org/onosproject/cordvtn/CordVtnRuleInstaller.java
+++ b/src/main/java/org/onosproject/cordvtn/CordVtnRuleInstaller.java
@@ -136,6 +136,7 @@
      * @param deviceService device service
      * @param driverService driver service
      * @param groupService group service
+     * @param configRegistry config registry
      * @param tunnelType tunnel type
      */
     public CordVtnRuleInstaller(ApplicationId appId,