diff --git a/mix.exs b/mix.exs
index b9d20bc..7f0861d 100644
--- a/mix.exs
+++ b/mix.exs
@@ -16,8 +16,10 @@ defmodule HTTPoison.Mixfile do
       deps: deps(),
       source_url: "https://github.com/edgurgel/httpoison",
       docs: [
+        main: "readme",
         extras: [
-          "CHANGELOG.md",
+          "README.md",
+          "CHANGELOG.md"
         ]
       ]
     ]