diff --git a/rel/reltool.config b/rel/reltool.config
index 53ce02f86..f8cda1e7b 100644
--- a/rel/reltool.config
+++ b/rel/reltool.config
@@ -19,6 +19,7 @@
 		 inets,
 		 goldrush,
          compiler,
+         runtime_tools,
 		 lager,
          {gen_logger, load},
          gproc,
@@ -54,6 +55,8 @@
        {app, eldap, [{incl_cond, include}]},
        {app, inets, [{incl_cond, include}]},
        {app, compiler, [{incl_cond, include}]},
+       {app, runtime_tools, [{incl_cond, include}]},
+       {app, observer, [{incl_cond, include}]},
        {app, goldrush, [{incl_cond, include}]},
        {app, gen_logger, [{incl_cond, include}]},
        {app, lager, [{incl_cond, include}]},
@@ -78,6 +81,7 @@
            {template, "files/nodetool", "\{\{erts_vsn\}\}/bin/nodetool"},
            {template, "files/emqttd", "bin/emqttd"},
            {template, "files/emqttd_ctl", "bin/emqttd_ctl"},
+           {template, "files/emqttd_top", "bin/emqttd_top"},
            {template, "files/emqttd.cmd", "bin/emqttd.cmd"},
            {copy, "files/start_erl.cmd", "bin/start_erl.cmd"},
            {copy, "files/install_upgrade.escript", "bin/install_upgrade.escript"},