diff --git a/apps/core/mix.exs b/apps/core/mix.exs
index 0c9e18c0..567b8f5f 100644
--- a/apps/core/mix.exs
+++ b/apps/core/mix.exs
@@ -119,9 +119,8 @@ defmodule Legendary.Core.MixProject do
   # Type `mix help compile.app` for more information.
   def application do
     [
-      applications: [:bamboo, :bamboo_smtp],
       mod: {Legendary.Core.Application, []},
-      extra_applications: [:logger, :runtime_tools]
+      extra_applications: [:bamboo, :bamboo_smtp, :logger, :runtime_tools]
     ]
   end