diff --git a/windows/threat-protection/windows-defender-antivirus/configure-extension-file-exclusions-windows-defender-antivirus.md b/windows/threat-protection/windows-defender-antivirus/configure-extension-file-exclusions-windows-defender-antivirus.md
index 2a4c50e729..72866b63fe 100644
--- a/windows/threat-protection/windows-defender-antivirus/configure-extension-file-exclusions-windows-defender-antivirus.md
+++ b/windows/threat-protection/windows-defender-antivirus/configure-extension-file-exclusions-windows-defender-antivirus.md
@@ -11,7 +11,7 @@ ms.pagetype: security
 ms.localizationpriority: medium
 author: iaanw
 ms.author: iawilt
-ms.date: 06/13/2017
+ms.date: 10/30/2017
 ---
 
 # Configure and validate exclusions based on file extension and folder location