diff --git a/test/phoenix_html/form_test.exs b/test/phoenix_html/form_test.exs
index 9fbe49a..5834573 100644
--- a/test/phoenix_html/form_test.exs
+++ b/test/phoenix_html/form_test.exs
@@ -103,9 +103,9 @@ defmodule Phoenix.HTML.FormTest do
                {:safe, ["2017-09-21", ?T, "20:21"]}
 
       assert normalize_value("datetime-local", "2017-09-21 20:21:53") ==
-               {:safe, "2017-09-21 20:21:53"}
+               "2017-09-21 20:21:53"
 
-      assert normalize_value("datetime-local", "other") == {:safe, "other"}
+      assert normalize_value("datetime-local", "other") == "other"
     end
 
     test "for textarea" do