diff --git a/CHANGELOG.md b/CHANGELOG.md
index 47029d2c..6a59bafc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -13,6 +13,7 @@
 ### Improvements
 
 * #1964 Allow `.notification` to have a `.dropdown-item`
+* #1999 Change `$border` to `$grey-lighter` in mixins
 
 ### Bug fixes