diff --git a/modules/10-basics/10-hello-world/test.rb b/modules/10-basics/10-hello-world/test.rb
index 77b52de..69bd10a 100644
--- a/modules/10-basics/10-hello-world/test.rb
+++ b/modules/10-basics/10-hello-world/test.rb
@@ -4,7 +4,6 @@
 
 describe 'output' do
   it 'should works' do
-    _(-> { require_relative 'index' }).must_output(/^Hello, World!$/)
-    puts 'Hello, World!'
+    _(-> { require_relative 'index' }).must_output("Hello, World!\n")
   end
 end