diff --git a/.gitignore b/.gitignore
index f91c241f205e72f7d8152323fe49192156d2924c..01019cf1505a417308d7491a98750ed8a35cb67d 100644
--- a/.gitignore
+++ b/.gitignore
@@ -6,3 +6,4 @@
 *.swp
 .idea
 *.iml
+/lib/codemirror.js