diff --git a/lib/ash/flow/verifiers/verify_return.ex b/lib/ash/flow/verifiers/verify_return.ex
index 7b79c0a5..1c4728a7 100644
--- a/lib/ash/flow/verifiers/verify_return.ex
+++ b/lib/ash/flow/verifiers/verify_return.ex
@@ -1,4 +1,7 @@
 defmodule Ash.Flow.Verifiers.VerifyReturn do
+  @moduledoc """
+  Ensures that all steps in a return statement are returnable
+  """
   use Spark.Dsl.Verifier
 
   alias Spark.Dsl.Verifier