diff --git a/mix.exs b/mix.exs
index 04f5c4e..7d7cdfe 100644
--- a/mix.exs
+++ b/mix.exs
@@ -68,7 +68,7 @@ defmodule PlugSessionMnesia.Mixfile do
   defp package do
     [
       maintainers: ["Jean-Philippe Cugnet"],
-      licences: ["MIT"],
+      licenses: ["MIT"],
       links: %{"GitHub" => @repo_url},
     ]
   end