diff --git a/src/app/window.coffee b/src/app/window.coffee
index 14bb504f0..3cab24751 100644
--- a/src/app/window.coffee
+++ b/src/app/window.coffee
@@ -24,7 +24,7 @@ window.setUpEnvironment = ->
   $(document).on 'keydown', keymap.handleKeyEvent
   keymap.bindDefaultKeys()
 
-  requireStylesheet 'reset.css'
+  requireStylesheet 'reset.less'
   requireStylesheet 'atom.css'
   requireStylesheet 'tabs.css'
   requireStylesheet 'tree-view.css'
diff --git a/static/reset.css b/static/reset.less
similarity index 100%
rename from static/reset.css
rename to static/reset.less