diff --git a/service/ldap.proto b/service/ldap.proto
index 47ddfd3..a10640a 100644
--- a/service/ldap.proto
+++ b/service/ldap.proto
@@ -322,4 +322,5 @@ message LdapParseTokenRsp{
     string UserDn = 1;
     int64  UserId = 2;
     string UserEmail = 3;
+    int64 group_id = 4;
 }
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