diff --git a/.gitignore b/.gitignore
index 40c872ff478d6ed71c65dd068a6b8452acb58269..8a10621435c8c4d76258af40a1d5b04a59a5c7f2 100644
--- a/.gitignore
+++ b/.gitignore
@@ -32,6 +32,7 @@ bower_components
 # Compiled binary addons (http://nodejs.org/api/addons.html)
 build/Release
 dist/
+demo/public/js/lottery-wheel.min.js
 
 # Dependency directories
 node_modules/