diff --git a/cas-server-integration-ehcache/src/main/java/org/jasig/cas/ticket/registry/EhCacheTicketRegistry.java b/cas-server-integration-ehcache/src/main/java/org/jasig/cas/ticket/registry/EhCacheTicketRegistry.java
index <HASH>..<HASH> 100644
--- a/cas-server-integration-ehcache/src/main/java/org/jasig/cas/ticket/registry/EhCacheTicketRegistry.java
+++ b/cas-server-integration-ehcache/src/main/java/org/jasig/cas/ticket/registry/EhCacheTicketRegistry.java
@@ -52,7 +52,7 @@ public final class EhCacheTicketRegistry extends AbstractDistributedTicketRegist
         }
     }
     
-    public boolean deleteTicket(String ticketId) {
+    public boolean deleteTicket(final String ticketId) {
         if (ticketId == null) {
             return false;
         }
CAS-<I> mark as final ticketId parameter to deleteTicket

Marks ticketId parameter to deleteTicket() as final since ticketId
assignment is not and is not expected to be modified in deleteTicket()
implementation.