diff --git a/proxy/fluent-plugin-openlineage/test/plugin/test_parser_openlineage.rb b/proxy/fluent-plugin-openlineage/test/plugin/test_parser_openlineage.rb
index 3d2154791c..060b4571cf 100644
--- a/proxy/fluent-plugin-openlineage/test/plugin/test_parser_openlineage.rb
+++ b/proxy/fluent-plugin-openlineage/test/plugin/test_parser_openlineage.rb
@@ -1,5 +1,5 @@
-require "helper"
-require_relative "lib/fluent/plugin/parser_openlineage.rb"
+require_relative '../helper'
+require "lib/fluent/plugin/parser_openlineage.rb"
 
 class OpenlineageParserTest < Test::Unit::TestCase
   setup do