diff --git a/CHANGELOG.md b/CHANGELOG.md
index 3d64910dac2..7d8df3e9b04 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -20,6 +20,7 @@ The next release will require at least [Go 1.21].
 ### Fixed
 
 - Fix registration of multiple callbacks when using the global meter provider from `go.opentelemetry.io/otel`. (#4945)
+- Fix negative buckets in output of exponential histograms. (#4956)
 
 ## [1.23.1] 2024-02-07