diff --git a/Rakefile b/Rakefile
index 0505d33..23d1cfe 100644
--- a/Rakefile
+++ b/Rakefile
@@ -17,5 +17,5 @@ task default: :test
 
 desc "Run tests"
 task :test do
-  ruby("test/run-test.rb")
+  ruby("test/run.rb")
 end
diff --git a/test/run-test.rb b/test/run.rb
similarity index 100%
rename from test/run-test.rb
rename to test/run.rb
diff --git a/test/test-downloader.rb b/test/test-downloader.rb
index b759cc4..764c623 100644
--- a/test/test-downloader.rb
+++ b/test/test-downloader.rb
@@ -1,3 +1,5 @@
+require_relative "helper"
+
 class DownloaderTest < Test::Unit::TestCase
   include Helper::Sandbox