diff --git a/windows/security/threat-protection/security-policy-settings/domain-controller-ldap-server-signing-requirements.md b/windows/security/threat-protection/security-policy-settings/domain-controller-ldap-server-signing-requirements.md
index cc42ccd096..3be38e20f4 100644
--- a/windows/security/threat-protection/security-policy-settings/domain-controller-ldap-server-signing-requirements.md
+++ b/windows/security/threat-protection/security-policy-settings/domain-controller-ldap-server-signing-requirements.md
@@ -20,6 +20,7 @@ ms.technology: itpro-security
 # Domain controller: LDAP server signing requirements
 
 **Applies to**
+-   Windows 11
 -   Windows 10
 
 This article describes the best practices, location, values, and security considerations for the **Domain controller: LDAP server signing requirements** security policy setting.