diff --git a/services/web/public/stylesheets/mainStyle.less b/services/web/public/stylesheets/mainStyle.less
index b3578e7134..00b7a60c4d 100644
--- a/services/web/public/stylesheets/mainStyle.less
+++ b/services/web/public/stylesheets/mainStyle.less
@@ -59,5 +59,4 @@
 
 @import "public/stylesheets/less/tagmanager.less";
 
-@import "codemirror.css";
 @import "bootstrap-select.css";