diff --git a/windows/security/threat-protection/windows-defender-atp/onboard-configure-windows-defender-advanced-threat-protection.md b/windows/security/threat-protection/windows-defender-atp/onboard-configure-windows-defender-advanced-threat-protection.md
index 33b5461d23..b2004cfea5 100644
--- a/windows/security/threat-protection/windows-defender-atp/onboard-configure-windows-defender-advanced-threat-protection.md
+++ b/windows/security/threat-protection/windows-defender-atp/onboard-configure-windows-defender-advanced-threat-protection.md
@@ -50,7 +50,8 @@ For more information, see [Windows 10 Licensing](https://www.microsoft.com/en-us
 - Windows server
   - Windows Server 2012 R2
   - Windows Server 2016
-  - Windows Server, version 1803
+  - Windows Server 2016, version 1803
+  - Windows Server 2019
 
 Machines on your network must be running one of these editions.
 
@@ -163,4 +164,4 @@ Topic | Description
 [Configure proxy and Internet settings](configure-proxy-internet-windows-defender-advanced-threat-protection.md)| Enable communication with the Windows Defender ATP cloud service by configuring the proxy and Internet connectivity settings.
 [Troubleshoot onboarding issues](troubleshoot-onboarding-windows-defender-advanced-threat-protection.md) | Learn about resolving issues that might arise during onboarding.
 
->Want to experience Windows Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/en-us/WindowsForBusiness/windows-atp?ocid=docs-wdatp-onboardconfigure-belowfoldlink)
\ No newline at end of file
+>Want to experience Windows Defender ATP? [Sign up for a free trial.](https://www.microsoft.com/en-us/WindowsForBusiness/windows-atp?ocid=docs-wdatp-onboardconfigure-belowfoldlink)