diff --git a/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-browser-extension.md b/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-browser-extension.md
index b5b54f3574..79a92c0c24 100644
--- a/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-browser-extension.md
+++ b/windows/security/application-security/application-isolation/microsoft-defender-application-guard/md-app-guard-browser-extension.md
@@ -19,7 +19,7 @@ Microsoft Defender Application Guard Extension defends devices in your organizat
 
 ## Prerequisites
 
-Microsoft Defender Application Guard Extension works with the following editions of Windows 10, version 1803 or later:
+Microsoft Defender Application Guard Extension works with the following editions of Windows 10, version 1809 or later:
 
 - Windows 10 Professional
 - Windows 10 Enterprise
@@ -84,4 +84,4 @@ Unexpected response while processing trusted state | The extension was able to c
 ## Related articles
 
 - [Microsoft Defender Application Guard overview](md-app-guard-overview.md)
-- [Testing scenarios using Microsoft Defender Application Guard in your business or organization](test-scenarios-md-app-guard.md)
\ No newline at end of file
+- [Testing scenarios using Microsoft Defender Application Guard in your business or organization](test-scenarios-md-app-guard.md)