diff --git a/src/app/text-mate-theme.coffee b/src/app/text-mate-theme.coffee
index 5aafb7e3d..caae44298 100644
--- a/src/app/text-mate-theme.coffee
+++ b/src/app/text-mate-theme.coffee
@@ -1,6 +1,6 @@
 _ = require 'underscore'
 fs = require 'fs'
-Theme = require 'Theme'
+Theme = require 'theme'
 
 module.exports =
 class TextMateTheme extends Theme