diff --git a/mix.exs b/mix.exs
index 75c7c17..cb34c55 100644
--- a/mix.exs
+++ b/mix.exs
@@ -49,7 +49,7 @@ defmodule Schism.MixProject do
   def package do
     [
       name: "schism",
-      license: ["MIT"],
+      licenses: ["MIT"],
       links: %{"GitHub" => "https://github.com/keathley/schism"},
     ]
   end