diff --git a/.npmignore b/.npmignore
index 81fb8ab..8cb3b7e 100644
--- a/.npmignore
+++ b/.npmignore
@@ -5,6 +5,7 @@ tests/
 node_modules
 npm-debug.log
 .DS_Store
+.gitmodules
 lib/ast.js/.git
 lib/ast.js/Demos
 lib/slick/.git