diff --git a/windows/security/threat-protection/security-policy-settings/network-security-lan-manager-authentication-level.md b/windows/security/threat-protection/security-policy-settings/network-security-lan-manager-authentication-level.md
index aba0587774..e1585d602e 100644
--- a/windows/security/threat-protection/security-policy-settings/network-security-lan-manager-authentication-level.md
+++ b/windows/security/threat-protection/security-policy-settings/network-security-lan-manager-authentication-level.md
@@ -22,6 +22,7 @@ ms.technology: itpro-security
 # Network security: LAN Manager authentication level
 
 **Applies to**
+-   Windows 11
 -   Windows 10
 
 Describes the best practices, location, values, policy management and security considerations for the **Network security: LAN Manager authentication level** security policy setting.