diff --git a/README.md b/README.md
index 01efdaa..88dfb30 100644
--- a/README.md
+++ b/README.md
@@ -7,8 +7,9 @@ Test2 check that all of your Perl files are tidy
 # DESCRIPTION
 
 This module lets you test your code for tidiness.  It is more or less a drop in replacement
-for [Test::PerlTidy](https://metacpan.org/pod/Test::PerlTidy), except that it is implemented using [Test2::API](https://metacpan.org/pod/Test2::API), and it handles
-UTF-8 (a common encoding for Perl source code) better, and works on windows.
+for [Test::PerlTidy](https://metacpan.org/pod/Test::PerlTidy), except that it is implemented using [Test2::API](https://metacpan.org/pod/Test2::API).  The [is\_file\_tidy](https://metacpan.org/pod/is_file_tidy)
+function mentioned below also takes an option `return_diff_object` below that did not exist
+in the original.
 
 # FUNCTIONS
 
diff --git a/lib/Test2/Tools/PerlTidy.pm b/lib/Test2/Tools/PerlTidy.pm
index 55acbe1..0f11684 100644
--- a/lib/Test2/Tools/PerlTidy.pm
+++ b/lib/Test2/Tools/PerlTidy.pm
@@ -22,8 +22,9 @@ our @EXPORT_OK = qw( run_tests is_file_tidy );
 =head1 DESCRIPTION
 
 This module lets you test your code for tidiness.  It is more or less a drop in replacement
-for L<Test::PerlTidy>, except that it is implemented using L<Test2::API>, and it handles
-UTF-8 (a common encoding for Perl source code) better, and works on windows.
+for L<Test::PerlTidy>, except that it is implemented using L<Test2::API>.  The L<is_file_tidy>
+function mentioned below also takes an option C<return_diff_object> below that did not exist
+in the original.
 
 =head1 FUNCTIONS