diff --git a/windows/security/identity-protection/hello-for-business/hello-hybrid-cert-trust-devreg.md b/windows/security/identity-protection/hello-for-business/hello-hybrid-cert-trust-devreg.md
index 433457239a..9218d5f73f 100644
--- a/windows/security/identity-protection/hello-for-business/hello-hybrid-cert-trust-devreg.md
+++ b/windows/security/identity-protection/hello-for-business/hello-hybrid-cert-trust-devreg.md
@@ -205,7 +205,7 @@ When you're using AD FS, you need to enable the following WS-Trust endpoints:
 `/adfs/services/trust/13/certificatemixed`
 
 > [!WARNING]
-> Both **adfs/services/trust/2005/windowstransport** or **adfs/services/trust/13/windowstransport** should be enabled as intranet facing endpoints only and must NOT be exposed as extranet facing endpoints through the Web Application Proxy. To learn more on how to disable WS-Trust WIndows endpoints, see [Disable WS-Trust Windows endpoints on the proxy](https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/deployment/best-practices-securing-ad-fs#disable-ws-trust-windows-endpoints-on-the-proxy-ie-from-extranet). You can see what endpoints are enabled through the AD FS management console under **Service** > **Endpoints**.
+> Both **adfs/services/trust/2005/windowstransport** and **adfs/services/trust/13/windowstransport** should be enabled as intranet facing endpoints only and must NOT be exposed as extranet facing endpoints through the Web Application Proxy. To learn more on how to disable WS-Trust Windows endpoints, see [Disable WS-Trust Windows endpoints on the proxy](https://docs.microsoft.com/en-us/windows-server/identity/ad-fs/deployment/best-practices-securing-ad-fs#disable-ws-trust-windows-endpoints-on-the-proxy-ie-from-extranet). You can see what endpoints are enabled through the AD FS management console under **Service** > **Endpoints**.
 
 > [!NOTE]
 >If you don’t have AD FS as your on-premises federation service, follow the instructions from your vendor to make sure they support WS-Trust 1.3 or 2005 endpoints and that these are published through the Metadata Exchange file (MEX).