diff --git a/windows/security/threat-protection/microsoft-defender-atp/mac-whatsnew.md b/windows/security/threat-protection/microsoft-defender-atp/mac-whatsnew.md
index f2c099e6aa..d23525631d 100644
--- a/windows/security/threat-protection/microsoft-defender-atp/mac-whatsnew.md
+++ b/windows/security/threat-protection/microsoft-defender-atp/mac-whatsnew.md
@@ -28,6 +28,7 @@ ms.topic: conceptual
 
 ## 100.86.92
 
+- Improvements around compatibility with Time Machine
 - Addressed an issue where the product was sometimes not cleaning all files under `/Library/Application Support/Microsoft/Defender` during uninstallation
 - Reduced the CPU utilization of the product when Microsoft products are updated through Microsoft AutoUpdate
 - Other performance improvements & bug fixes