diff --git a/app-packages/hbase/appConfig-secured-default.json b/app-packages/hbase/appConfig-secured-default.json
index da38c45..553117e 100644
--- a/app-packages/hbase/appConfig-secured-default.json
+++ b/app-packages/hbase/appConfig-secured-default.json
@@ -38,7 +38,6 @@
         "site.hbase-site.hbase.master.port": "0",
 
         "site.hbase-site.hbase.security.authentication": "kerberos",
-        "site.core-site.hadoop.security.authentication": "kerberos",
         "site.hbase-site.hbase.security.authorization": "true",
         "site.hbase-site.hbase.security.access.early_out": "true",
         "site.hbase-site.hbase.coprocessor.master.classes": "org.apache.hadoop.hbase.security.access.AccessController",