diff --git a/test/ham_test.exs b/test/ham_test.exs
index 52f037d..6f03136 100644
--- a/test/ham_test.exs
+++ b/test/ham_test.exs
@@ -1,5 +1,6 @@
 defmodule HamTest do
   use ExUnit.Case, async: true
+  alias Ham.Test.CustomAccess
   doctest Ham
   require Ham
 
diff --git a/test/support/custom_access.ex b/test/support/custom_access.ex
new file mode 100644
index 0000000..2c32d89
--- /dev/null
+++ b/test/support/custom_access.ex
@@ -0,0 +1,13 @@
+defmodule Ham.Test.CustomAccess do
+  @behaviour Access
+
+  @impl Access
+  def fetch(_data, _key), do: :wrong
+  @impl Access
+  def get_and_update(_data, _key, _function), do: :wrong
+
+  @impl Access
+  @spec pop(any, any) :: :wrong
+  def pop(_data, _key), do: :wrong
+end
+
diff --git a/test/support/module.ex b/test/support/module.ex
index c298aa2..d2ba5f8 100644
--- a/test/support/module.ex
+++ b/test/support/module.ex
@@ -241,16 +241,3 @@ defmodule Ham.Test.TestModule do
 
   def nospec_fun, do: :ok
 end
-
-defmodule CustomAccess do
-  @behaviour Access
-
-  @impl Access
-  def fetch(_data, _key), do: :wrong
-  @impl Access
-  def get_and_update(_data, _key, _function), do: :wrong
-
-  @impl Access
-  @spec pop(any, any) :: :wrong
-  def pop(_data, _key), do: :wrong
-end