diff --git a/user_channel/channel_mgmt.cpp b/user_channel/channel_mgmt.cpp
index 7d93e0d..3a9e2cf 100644
--- a/user_channel/channel_mgmt.cpp
+++ b/user_channel/channel_mgmt.cpp
@@ -108,7 +108,7 @@
     {"unknown", EChannelMediumType::unknown}};
 
 static std::unordered_map<EInterfaceIndex, std::string> interfaceMap = {
-    {interfaceKCS, "KCS"},
+    {interfaceKCS, "SMS"},
     {interfaceLAN1, "LAN1"},
     {interfaceUnknown, "unknown"}};