diff --git a/lib/elixir/lib/module/locals_tracker.ex b/lib/elixir/lib/module/locals_tracker.ex
index 5e71d610a7d..a41c2c0f47f 100644
--- a/lib/elixir/lib/module/locals_tracker.ex
+++ b/lib/elixir/lib/module/locals_tracker.ex
@@ -30,7 +30,7 @@
 #   * out neighbours: `Module`
 #
 # Note that since this is required for bootstrap, we can't use
-# any of the `GenServer.Behaviour` conveniences.
+# any of the `GenServer` conveniences.
 defmodule Module.LocalsTracker do
   @moduledoc false