diff --git a/apps/emqx_stomp/src/emqx_stomp.app.src b/apps/emqx_stomp/src/emqx_stomp.app.src
index c2f4b57d3..a70826e34 100644
--- a/apps/emqx_stomp/src/emqx_stomp.app.src
+++ b/apps/emqx_stomp/src/emqx_stomp.app.src
@@ -1,6 +1,6 @@
 {application, emqx_stomp,
  [{description, "EMQ X Stomp Protocol Plugin"},
-  {vsn, "4.3.3"}, % strict semver, bump manually!
+  {vsn, "4.3.4"}, % strict semver, bump manually!
   {modules, []},
   {registered, [emqx_stomp_sup]},
   {applications, [kernel,stdlib]},
diff --git a/apps/emqx_stomp/src/emqx_stomp.appup.src b/apps/emqx_stomp/src/emqx_stomp.appup.src
index 0b5372dc9..8d61073d0 100644
--- a/apps/emqx_stomp/src/emqx_stomp.appup.src
+++ b/apps/emqx_stomp/src/emqx_stomp.appup.src
@@ -1,16 +1,24 @@
 %% -*- mode: erlang -*-
 {VSN,
-  [{"4.3.2",[{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]}]},
+  [{"4.3.3",[{load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]}]},
+   {"4.3.2",
+    [{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]},
+     {load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]}]},
    {"4.3.1",
     [{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]},
+     {load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]},
      {load_module,emqx_stomp_connection,brutal_purge,soft_purge,[]}]},
    {"4.3.0",
     [{restart_application,emqx_stomp},
      {apply,{emqx_stomp,force_clear_after_app_stoped,[]}}]},
    {<<".*">>,[]}],
-  [{"4.3.2",[{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]}]},
+  [{"4.3.3",[{load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]}]},
+   {"4.3.2",
+    [{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]},
+     {load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]}]},
    {"4.3.1",
     [{load_module,emqx_stomp_protocol,brutal_purge,soft_purge,[]},
+     {load_module,emqx_stomp_frame,brutal_purge,soft_purge,[]},
      {load_module,emqx_stomp_connection,brutal_purge,soft_purge,[]}]},
    {"4.3.0",
     [{restart_application,emqx_stomp}]},
diff --git a/apps/emqx_stomp/src/emqx_stomp_frame.erl b/apps/emqx_stomp/src/emqx_stomp_frame.erl
index c4d19ae3a..212242969 100644
--- a/apps/emqx_stomp/src/emqx_stomp_frame.erl
+++ b/apps/emqx_stomp/src/emqx_stomp_frame.erl
@@ -121,7 +121,7 @@ g(Key, Opts, Val) ->
 parse(<<>>, Parser) ->
     {more, Parser};
 
-parse(Bytes, #{phase := body, len := Len, state := State}) ->
+parse(Bytes, #{phase := body, length := Len, state := State}) ->
     parse(body, Bytes, State, Len);
 
 parse(Bytes, Parser = #{pre := Pre}) ->