diff --git a/lib/polyphony/extensions/io.rb b/lib/polyphony/extensions/io.rb
index dbf315fb..f6a67e32 100644
--- a/lib/polyphony/extensions/io.rb
+++ b/lib/polyphony/extensions/io.rb
@@ -60,9 +60,9 @@ def read(name, length = nil, offset = nil, opt = EMPTY_HASH)
     end
 
     alias_method :orig_readlines, :readlines
-    def readlines(name, sep = $/, limit = nil, getline_args = EMPTY_HASH)
+    def readlines(name, sep = $/, limit = nil, getline_args = EMPTY_HASH, chomp: false)
       File.open(name, 'r') do |f|
-        f.readlines(sep, **getline_args)
+        f.readlines(sep, chomp: chomp, **getline_args)
       end
     end
 
diff --git a/test/test_io.rb b/test/test_io.rb
index 5b22471f..a7d7b730 100644
--- a/test/test_io.rb
+++ b/test/test_io.rb
@@ -642,6 +642,12 @@ def test_readlines
     assert_equal "end\n", lines[-1]
   end
 
+  def test_readlines_with_chomp
+    lines = IO.readlines(__FILE__, chomp: true)
+    assert_equal "# frozen_string_literal: true", lines[0]
+    assert_equal "end", lines[-1]
+  end
+
   WRITE_DATA = "foo\nbar קוקו"
 
   def test_write_class_method