diff --git a/Matveibos/hometask-1/hello_world.rb b/Matveibos/hometask-1/hello_world.rb
new file mode 100755
index 00000000..443b993f
--- /dev/null
+++ b/Matveibos/hometask-1/hello_world.rb
@@ -0,0 +1,5 @@
+#!/usr/bin/env ruby
+
+# frozen_string_literal: true
+
+puts 'Hello world!'