diff --git a/mix.exs b/mix.exs
index ac57191..7412325 100644
--- a/mix.exs
+++ b/mix.exs
@@ -21,7 +21,7 @@ defmodule Lokal.MixProject do
   def application do
     [
       mod: {Lokal.Application, []},
-      extra_applications: [:logger, :runtime_tools]
+      extra_applications: [:logger, :runtime_tools, :os_mon]
     ]
   end