diff --git a/test/test_util.rb b/test/test_util.rb
index 63ed13dd..e955737c 100644
--- a/test/test_util.rb
+++ b/test/test_util.rb
@@ -12,7 +12,7 @@ class TestUtil < Minitest::Test
         include Sidekiq::Util
       end
 
-      assert_equal One.new.process_id, One.new.process_id
+      assert_equal One.new.process_id, Two.new.process_id
     end
   end
 end