diff --git a/app/assets/stylesheets/admin-manifest.sass b/app/assets/stylesheets/admin-manifest.sass
index 96207846c..3939e1460 100644
--- a/app/assets/stylesheets/admin-manifest.sass
+++ b/app/assets/stylesheets/admin-manifest.sass
@@ -1,7 +1,6 @@
 //= require 'shared/general-manifest'
 //= require 'admin/admin-bootstrap'
 //= require 'jquery-ui/datepicker'
-//= require 'jquery-ui/dialog'
 //= require 'select2'
 //= require 'select2-bootstrap'
 @import shared/fonts