diff --git a/windows/security/identity-protection/hello-for-business/hello-hybrid-key-trust-prereqs.md b/windows/security/identity-protection/hello-for-business/hello-hybrid-key-trust-prereqs.md
index c6ad8bf880..86afa736bf 100644
--- a/windows/security/identity-protection/hello-for-business/hello-hybrid-key-trust-prereqs.md
+++ b/windows/security/identity-protection/hello-for-business/hello-hybrid-key-trust-prereqs.md
@@ -66,7 +66,7 @@ The minimum required enterprise certificate authority that can be used with Wind
 * Optionally, the certificate Basic Constraints section should contain:
 * The certificate Enhanced Key Usage section must contain Client Authentication (1.3.6.1.5.5.7.3.2) and Server Authentication (1.3.6.1.5.5.7.3.1).
 * The certificate Subject Alternative Name section must contain the Domain Name System (DNS) name.  
-* The certificate template must have an extension that has the BMP data value "DomainController."
+* The certificate template must have an extension that has the BMP data value "DomainController".
 * The domain controller certificate must be installed in the local computer's certificate store