diff --git a/apps/cf_reverse_proxy/mix.exs b/apps/cf_reverse_proxy/mix.exs
index b9d1b41b..62d980f6 100644
--- a/apps/cf_reverse_proxy/mix.exs
+++ b/apps/cf_reverse_proxy/mix.exs
@@ -15,7 +15,8 @@ defmodule CF.ReverseProxy.Mixfile do
       build_embedded: Mix.env() == :prod,
       start_permanent: Mix.env() == :prod,
       aliases: aliases(),
-      deps: deps()
+      deps: deps(),
+      test_coverage: [tool: ExCoveralls]
     ]
   end