diff --git a/app.rb b/app.rb
index 910bb1e..c0fb7b0 100644
--- a/app.rb
+++ b/app.rb
@@ -363,3 +363,12 @@ route :delete, :get, :patch, :post, :put, "/status/:code" do
   code = Integer(params[:code])
   status code if code.between? 100, 599
 end
+
+get "/chunked/:delay" do
+  delay = Float(params[:delay])
+  stream do |out|
+    out << "Hello, world!\n"
+    sleep delay
+    out << "Hello, world!\n"
+  end
+end