diff --git a/.gitignore b/.gitignore
index 1e66da0..fdc55c7 100644
--- a/.gitignore
+++ b/.gitignore
@@ -2,6 +2,7 @@
 /distribution/
 /reference/
 /test/
+/lib/
 /src-js/
 .svn/
 /.externalToolBuilders/