diff --git a/server/imserver/constant.h b/server/imserver/constant.h
index db79099..ef8b60c 100644
--- a/server/imserver/constant.h
+++ b/server/imserver/constant.h
@@ -77,9 +77,14 @@ enum GuildMemberUpdateReason
 
 enum ChatChannel_e
 {
+    kCCBegin = 0,
     kCCWorld = 1,
     kCCPrivate = 2,
-    kCCGuild = 3
+    kCCGuild = 3,
+    kCCTeam = 4,
+    kCCBigHorn = 5,
+    kCCLoopMsg = 6,
+    kCCEnd
 };
 
 const char* const PROJ_NAME_FMT = "friend_imserver";