diff --git a/app/src/main/java/org/opencord/olt/impl/OsgiPropertyConstants.java b/app/src/main/java/org/opencord/olt/impl/OsgiPropertyConstants.java
index 8fe9906..3efeee8 100644
--- a/app/src/main/java/org/opencord/olt/impl/OsgiPropertyConstants.java
+++ b/app/src/main/java/org/opencord/olt/impl/OsgiPropertyConstants.java
@@ -24,6 +24,9 @@
     private OsgiPropertyConstants() {
     }
 
+    public static final String DEFAULT_MCAST_SERVICE_NAME = "multicastServiceName";
+    public static final String DEFAULT_MCAST_SERVICE_NAME_DEFAULT = "MC";
+
     public static final String DEFAULT_VLAN = "defaultVlan";
     public static final short DEFAULT_VLAN_DEFAULT = 0;