diff --git a/generators/app/templates/@.gitignore b/generators/app/templates/@.gitignore
index ae16b37c..aed25519 100644
--- a/generators/app/templates/@.gitignore
+++ b/generators/app/templates/@.gitignore
@@ -37,12 +37,15 @@
 ##    * Any dir named '.svn';               Subversion control directories.
 ##    * Any dir named 'bower_components'    Generated by Bower.
 ##    * Any dir named 'node_modules';       Generated by npm, the node package manager.
+##    * Any dir named 'temp' or 'tmp';      Generated by mocha test runs.
 
 .DS_Store
 .sass-cache
 .svn
 bower_components
 node_modules
+temp
+tmp
 
 ##  Rooted paths:
 ##