diff --git a/CHANGELOG.md b/CHANGELOG.md
index e402b85ad43..19d10d9de4e 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -9,6 +9,10 @@ and this project adheres to
 ## [Unreleased]
 
 ### Added
+- [#4987](https://github.com/firecracker-microvm/firecracker/pull/4987): Reset
+  performance counter register on VM startup. This avoids VM reading host
+  performance counter value. This is only possible on 6.4 and newer kernels. For
+  older kernels a warning will be printed to the logs.
 
 ### Changed