diff --git a/.gitignore b/.gitignore
index 2252ced07..c8ce62b22 100644
--- a/.gitignore
+++ b/.gitignore
@@ -11,6 +11,7 @@ log/*
 public/stylesheets/application.css
 public/stylesheets/sessions.css
 public/stylesheets/ui.css
+public/stylesheets/mobile.css
 spec/fixtures/users.yaml
 
 # Uploded files and local files