diff --git a/.gitignore b/.gitignore
index 2d9748d6..318fed20 100644
--- a/.gitignore
+++ b/.gitignore
@@ -30,4 +30,7 @@ node_modules
 *~
 
 # WebStorm/IntelliJ
-.idea
\ No newline at end of file
+.idea
+
+# Babel.js
+lib/