diff --git a/mix.exs b/mix.exs
index 4e51877..444a9ec 100644
--- a/mix.exs
+++ b/mix.exs
@@ -28,6 +28,7 @@ defmodule EctoCockroachDB.MixProject do
   defp docs do
     [
       source_ref: "v#{@version}",
+      main: "readme",
       extras: ["README.md"]
     ]
   end