diff --git a/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md b/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
index 259af8485e..d699cfe2ba 100644
--- a/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
+++ b/windows/threat-protection/windows-defender-security-center/windows-defender-security-center.md
@@ -11,7 +11,7 @@ ms.pagetype: security
 ms.localizationpriority: medium
 author: iaanw
 ms.author: iawilt
-ms.date: 08/25/2017
+ms.date: 10/04/2017
 ---