diff --git a/dev-ruby/rack/files/rack-1.4.5-fix-test-ruby20.patch b/dev-ruby/rack/files/rack-1.4.5-fix-test-ruby20.patch
deleted file mode 100644
index 7854b7e6e16ab..0000000000000
--- a/dev-ruby/rack/files/rack-1.4.5-fix-test-ruby20.patch
+++ /dev/null
@@ -1,25 +0,0 @@
-From 0a74380d2e5157d94c7e9141242af33e5c0bf951 Mon Sep 17 00:00:00 2001
-From: Santiago Pastorino <santiago@wyeworks.com>
-Date: Sat, 29 Dec 2012 17:36:08 -0200
-Subject: [PATCH] Fix Ruby 2.0 build
-
----
- test/spec_chunked.rb | 2 +-
- 1 file changed, 1 insertion(+), 1 deletion(-)
-
-diff --git a/test/spec_chunked.rb b/test/spec_chunked.rb
-index c81409f..12f2158 100644
---- a/test/spec_chunked.rb
-+++ b/test/spec_chunked.rb
-@@ -41,7 +41,7 @@ def chunked(app)
-     response.headers.should.not.include 'Content-Length'
-     response.headers['Transfer-Encoding'].should.equal 'chunked'
-     response.body.encoding.to_s.should.equal "ASCII-8BIT"
--    response.body.should.equal "c\r\n\xFE\xFFH\x00e\x00l\x00l\x00o\x00\r\n2\r\n \x00\r\na\r\nW\x00o\x00r\x00l\x00d\x00\r\n0\r\n\r\n"
-+    response.body.should.equal "c\r\n\xFE\xFFH\x00e\x00l\x00l\x00o\x00\r\n2\r\n \x00\r\na\r\nW\x00o\x00r\x00l\x00d\x00\r\n0\r\n\r\n".force_encoding("BINARY")
-   end if RUBY_VERSION >= "1.9"
- 
-   should 'not modify response when Content-Length header present' do
--- 
-1.9.1
-