diff --git a/src/emqx.appup.src b/src/emqx.appup.src
index b9805abdb..2e9c125c8 100644
--- a/src/emqx.appup.src
+++ b/src/emqx.appup.src
@@ -122,7 +122,8 @@
    ]},
    {<<"4.2.8">>, [
      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-     {load_module, emqx_connection, brutal_purge, soft_purge, []}
+     {load_module, emqx_connection, brutal_purge, soft_purge, []},
+     {load_module, emqx_cm, brutal_purge, soft_purge, []}
    ]},
    {<<".*">>, []}
  ],
@@ -247,7 +248,8 @@
    ]},
    {<<"4.2.8">>, [
      {load_module, emqx_channel, brutal_purge, soft_purge, []},
-     {load_module, emqx_connection, brutal_purge, soft_purge, []}
+     {load_module, emqx_connection, brutal_purge, soft_purge, []},
+     {load_module, emqx_cm, brutal_purge, soft_purge, []}
    ]},
    {<<".*">>, []}
  ]