diff --git a/examples/config.lua b/examples/config.lua
new file mode 100644
index 00000000..1c46a847
--- /dev/null
+++ b/examples/config.lua
@@ -0,0 +1,7 @@
+config = {}
+
+config['http-socket'] = ':9090'
+config['env'] = { 'FOO=bar', 'TEST=topogigio' }
+config['module'] = 'werkzeug.testapp:test_app'
+
+return config