2 files changed, 0 insertions, 5 deletions
diff --git a/test/thread/test_cv.rb b/test/thread/test_cv.rb
index 7a34d7462b..702462606d 100644
--- a/test/thread/test_cv.rb
+++ b/test/thread/test_cv.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: false
 require 'test/unit'
-require 'thread'
 require 'tmpdir'
 
 class TestConditionVariable < Test::Unit::TestCase
@@ -94,8 +93,6 @@ class TestConditionVariable < Test::Unit::TestCase
 
   def test_condvar_wait_deadlock
     assert_in_out_err([], <<-INPUT, /\Afatal\nNo live threads left\. Deadlock/, [])
-      require "thread"
-
       mutex = Mutex.new
       cv = ConditionVariable.new
 
diff --git a/test/thread/test_queue.rb b/test/thread/test_queue.rb
index 300ffd7036..56cded8a2f 100644
--- a/test/thread/test_queue.rb
+++ b/test/thread/test_queue.rb
@@ -1,6 +1,5 @@
 # frozen_string_literal: false
 require 'test/unit'
-require 'thread'
 require 'tmpdir'
 require 'timeout'
 
@@ -136,7 +135,6 @@ class TestQueue < Test::Unit::TestCase
       total_count = 250
       begin
         assert_normal_exit(<<-"_eom", bug5343, {:timeout => timeout, :chdir=>d})
-          require "thread"
           #{total_count}.times do |i|
             open("test_thr_kill_count", "w") {|f| f.puts i }
             queue = Queue.new