diff --git a/windows/security/threat-protection/windows-defender-atp/respond-machine-alerts-windows-defender-advanced-threat-protection.md b/windows/security/threat-protection/windows-defender-atp/respond-machine-alerts-windows-defender-advanced-threat-protection.md
index 0519af3f67..1d46a897c3 100644
--- a/windows/security/threat-protection/windows-defender-atp/respond-machine-alerts-windows-defender-advanced-threat-protection.md
+++ b/windows/security/threat-protection/windows-defender-atp/respond-machine-alerts-windows-defender-advanced-threat-protection.md
@@ -11,7 +11,7 @@ ms.pagetype: security
 ms.author: macapara
 author: mjcaparas
 ms.localizationpriority: medium
-ms.date: 12/12/2017
+ms.date: 11/05/2018
 ---
 
 # Take response actions on a machine