diff --git a/npm/ng-packs/CONTRIBUTING.md b/npm/ng-packs/CONTRIBUTING.md
index caee183dd0..76a18c04c3 100644
--- a/npm/ng-packs/CONTRIBUTING.md
+++ b/npm/ng-packs/CONTRIBUTING.md
@@ -76,6 +76,7 @@ Must be one of the following:
 - **refactor**: A code change that neither fixes a bug nor adds a feature
 - **style**: Changes that do not affect the meaning of the code (white-space, formatting, missing semi-colons, etc)
 - **test**: Adding missing tests or correcting existing tests
+- **chore**: Other changes that don't modify src or test files
 
 ### Scope