diff --git a/examples/stdio_server.rb b/examples/stdio_server.rb
index 3c05ddb6..58eb3e39 100644
--- a/examples/stdio_server.rb
+++ b/examples/stdio_server.rb
@@ -85,7 +85,7 @@ def template(args, server_context:)
   [{
     uri: params[:uri],
     mimeType: "text/plain",
-    text: "Hello, world!",
+    text: "Hello, world! URI: #{params[:uri]}",
   }]
 end