diff --git a/.codeclimate.yml b/.codeclimate.yml
index 13ede87e37..3c91dee078 100644
--- a/.codeclimate.yml
+++ b/.codeclimate.yml
@@ -14,6 +14,7 @@ exclude_paths:
 - cell/document
 - cell/documentation
 - cell/model/FormulaObjects/Ebnf-Visualizer
+- cell/model/FormulaObjects/PegJs
 - cell/native/underscore-min.js
 - cell/native/xregexp-all-min.js
 - common/FontsFreeType/Private