diff --git a/src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md b/src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md
index 3cd92536530..acd5d5ba488 100644
--- a/src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md
+++ b/src/OpenTelemetry.Exporter.Prometheus.AspNetCore/CHANGELOG.md
@@ -4,6 +4,7 @@
 
 * Bug fix for Prometheus Exporter reporting StatusCode 204
 instead of 200, when no metrics are collected
+([#3643](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3643))
 
 ## 1.4.0-alpha.2
 
diff --git a/src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md b/src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md
index ebececaaeb9..eb1859a39d0 100644
--- a/src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md
+++ b/src/OpenTelemetry.Exporter.Prometheus.HttpListener/CHANGELOG.md
@@ -3,7 +3,8 @@
 ## Unreleased
 
 * Bug fix for Prometheus Exporter reporting StatusCode 204
-instead of 200, when no metrics are collected
+  instead of 200, when no metrics are collected
+  ([#3643](https://github.com/open-telemetry/opentelemetry-dotnet/pull/3643))
 
 ## 1.4.0-alpha.2