diff --git a/jdk/test/sun/security/krb5/auto/SSL.java b/jdk/test/sun/security/krb5/auto/SSL.java
index 44a80a60ae9..f66d7de13f0 100644
--- a/jdk/test/sun/security/krb5/auto/SSL.java
+++ b/jdk/test/sun/security/krb5/auto/SSL.java
@@ -48,7 +48,7 @@ public class SSL {
         KDC kdc = KDC.create(OneKDC.REALM);
         // Run this after KDC, so our own DNS service can be started
         try {
-            SERVER = InetAddress.getLocalHost().getHostName();
+            SERVER = InetAddress.getLocalHost().getHostName().toLowerCase();
         } catch (java.net.UnknownHostException e) {
             SERVER = "localhost";
         }