diff --git a/.codeclimate.yml b/.codeclimate.yml
index bc4792f9..e0076ab2 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -43,6 +43,7 @@ engines:
 # You can globally exclude files from being analyzed by any engine using the
 # exclude_paths key.
 
-#exclude_paths:
+exclude_paths:
+- lib/assets/javascripts/prototype/**/*
 #- spec/**/*
 #- vendor/**/*