diff --git a/mocha.py b/mocha.py
index a0169ed..f82fbe6 100644
--- a/mocha.py
+++ b/mocha.py
@@ -2,7 +2,7 @@ import sys
 
 def application(environ, start_response):
     status = '200 OK'
-    output = str(environ).encode('UTF-8')
+    output = str(environ['REQUEST_URI']).encode('UTF-8')
 
     response_headers = [('Content-type', 'text/plain'),
                         ('Content-Length', str(len(output)))]