diff --git a/rebar.config b/rebar.config
index 3c0a129..9feae25 100644
--- a/rebar.config
+++ b/rebar.config
@@ -25,6 +25,9 @@
         {include_erts, true},
         {mode, prod},
         %{mode, prod},
+        {overlay, [
+            {copy, "go_extend/cmd/iot_ctrl/iot_ctrl", "bin/"}
+        ]},
 
         {sys_config_src, "./config/sys.config.src"},
         {vm_args_src, "./config/vm.args.src"}