diff --git a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/epc.on.enb.example.conf b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/epc.on.enb.example.conf
index 82dc1617a5..cf46a9e56f 100755
--- a/targets/PROJECTS/GENERIC-LTE-EPC/CONF/epc.on.enb.example.conf
+++ b/targets/PROJECTS/GENERIC-LTE-EPC/CONF/epc.on.enb.example.conf
@@ -165,8 +165,8 @@ P-GW =
                     );
     };
     
-    DEFAULT_DNS_1_IPV4_ADDRESS = "192.168.12.100";
-    DEFAULT_DNS_2_IPV4_ADDRESS = "192.168.106.12";
+    DEFAULT_DNS_IPV4_ADDRESS     = "192.168.12.100";
+    DEFAULT_DNS_SEC_IPV4_ADDRESS = "192.168.106.12";
 };