diff --git a/sdk/core/azure-core/CHANGELOG.md b/sdk/core/azure-core/CHANGELOG.md
index 7d96da393..3f71dc08f 100644
--- a/sdk/core/azure-core/CHANGELOG.md
+++ b/sdk/core/azure-core/CHANGELOG.md
@@ -8,6 +8,8 @@
 
 ### Bugs Fixed
 
+- [3548](https://github.com/Azure/azure-sdk-for-cpp/issues/3548) Fixed performance regression on Windows.
+
 ### Other Changes
 
 ## 1.5.0 (2022-03-31)