diff --git a/apps/common/constants/permission_constants.py b/apps/common/constants/permission_constants.py
index 2ece05d44..42bc609a8 100644
--- a/apps/common/constants/permission_constants.py
+++ b/apps/common/constants/permission_constants.py
@@ -637,11 +637,6 @@ class PermissionConstants(Enum):
                                           role_list=[RoleConstants.ADMIN],
                                           parent_group=[WorkspaceGroup.SYSTEM_MANAGEMENT],
                                           )
-    WORKSPACE_CHAT_USER_GROUP = Permission(group=Group.CHAT_USER, operate=Operate.USER_GROUP,
-                                           role_list=[RoleConstants.ADMIN],
-                                           parent_group=[WorkspaceGroup.SYSTEM_MANAGEMENT],
-                                           label=_('Set up user groups')
-                                           )
     WORKSPACE_USER_GROUP_READ = Permission(group=Group.USER_GROUP, operate=Operate.READ,
                                            role_list=[RoleConstants.ADMIN],
                                            parent_group=[WorkspaceGroup.SYSTEM_MANAGEMENT]