diff --git a/windows/security/identity-protection/hello-for-business/hello-how-it-works-technology.md b/windows/security/identity-protection/hello-for-business/hello-how-it-works-technology.md
index 936c4a59e4..e795b09887 100644
--- a/windows/security/identity-protection/hello-for-business/hello-how-it-works-technology.md
+++ b/windows/security/identity-protection/hello-for-business/hello-how-it-works-technology.md
@@ -187,7 +187,7 @@ Joining a device is an extension to registering a device. This means, it provide
 
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 ## Key Trust
-The key trust model uses the user's Windows Hello for Business identity to authenticate to on-premises Active Directory.  The certificate trust model is supported in hybrid and on-premises deployments and requires Windows Server 2016 domain controllers.
+The key trust model uses the user's Windows Hello for Business identity to authenticate to on-premises Active Directory.  The key trust model is supported in hybrid and on-premises deployments and requires Windows Server 2016 domain controllers.
 
 ### Related topics
 [Certificate Trust](#certificate-trust), [Deployment Type](#deployment-type), [Hybrid Azure AD Joined](#hybrid-azure-ad-joined), [Hybrid Deployment](#hybrid-deployment), [On-premises Deployment](#on-premises-deployment), [Trust Type](#trust-type)