diff --git a/mix.exs b/mix.exs
index 0ef5e0b8..10da5f59 100644
--- a/mix.exs
+++ b/mix.exs
@@ -22,7 +22,7 @@ defmodule MusicLibrary.MixProject do
   def application do
     [
       mod: {MusicLibrary.Application, []},
-      extra_applications: [:logger, :runtime_tools, :xmerl]
+      extra_applications: [:logger, :runtime_tools, :xmerl, :os_mon]
     ]
   end