diff --git a/relx.config b/relx.config
index 817c82fa7..926f59c63 100644
--- a/relx.config
+++ b/relx.config
@@ -2,7 +2,23 @@
 {release, {emqttd, "2.0"}, [
   sasl,
   os_mon,
+  asn1,
+  syntax_tools,
+  ssl,
+  crypto,
+  xmerl,
+  os_mon,
+  inets,
+  goldrush,
+  compiler,
   runtime_tools,
+  {observer, load},
+  {wx, load},
+  lager,
+  gen_logger,
+  gproc,
+  esockd,
+  mochiweb,
   {mnesia, load},
   emqttd
 ]}.