diff --git a/CHANGELOG.md b/CHANGELOG.md
index 95d1528..b34905e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,6 @@
 ## HEAD
 
+* Add rubocop to the project (@davydovanton)
 * Raise error if application take invalid scope (@davydovanton) #31
 * Raise error if user try to register `roles` ability (@davydovanton) #30
 * Allow to detect roles for abilities object and scope (@davydovanton) #28