diff --git a/test/test_http10.rb b/test/test_http10.rb
index 38f2e6a72d..d8ffa668a9 100644
--- a/test/test_http10.rb
+++ b/test/test_http10.rb
@@ -1,4 +1,4 @@
-require 'test/testhelp'
+require 'testhelp'
 
 class Http10ParserTest < Test::Unit::TestCase
   include Puma
diff --git a/test/test_http11.rb b/test/test_http11.rb
index d24ae838d8..bd203f0c7c 100644
--- a/test/test_http11.rb
+++ b/test/test_http11.rb
@@ -1,7 +1,7 @@
 # Copyright (c) 2011 Evan Phoenix
 # Copyright (c) 2005 Zed A. Shaw
 
-require 'test/testhelp'
+require 'testhelp'
 
 include Puma
 
diff --git a/test/test_rack_handler.rb b/test/test_rack_handler.rb
index c7272a4e7e..bf6c21f73b 100644
--- a/test/test_rack_handler.rb
+++ b/test/test_rack_handler.rb
@@ -1,5 +1,5 @@
 require 'test/unit'
-require 'test/testhelp'
+require 'testhelp'
 require 'puma'
 require 'rack/handler/puma'
 
diff --git a/test/test_rack_server.rb b/test/test_rack_server.rb
index 63c4db0bb4..a1a6616656 100644
--- a/test/test_rack_server.rb
+++ b/test/test_rack_server.rb
@@ -1,7 +1,7 @@
 require 'test/unit'
 require 'puma'
 require 'rack/lint'
-require 'test/testhelp'
+require 'testhelp'
 require 'puma/commonlogger'
 
 class TestRackServer < Test::Unit::TestCase
diff --git a/test/test_ws.rb b/test/test_ws.rb
index 98d60dd27f..1b0820ded6 100644
--- a/test/test_ws.rb
+++ b/test/test_ws.rb
@@ -1,7 +1,7 @@
 # Copyright (c) 2011 Evan Phoenix
 # Copyright (c) 2005 Zed A. Shaw
 
-require 'test/testhelp'
+require 'testhelp'
 
 include Puma