diff --git a/windows/hub/breadcrumb/toc.yml b/windows/hub/breadcrumb/toc.yml
index 5d8cef9559..d3217252e6 100644
--- a/windows/hub/breadcrumb/toc.yml
+++ b/windows/hub/breadcrumb/toc.yml
@@ -27,9 +27,12 @@ items:
             tocHref: /windows/client-management/
             topicHref: /windows/client-management/
             items:
-              - name: Mobile Device Management
+              - name: CSP Reference
                 tocHref: /windows/client-management/mdm/
                 topicHref: /windows/client-management/mdm/
+              - name: Mobile Device Management
+                tocHref: /windows/client-management/understand/
+                topicHref: /windows/client-management/understand/
           - name: Privacy
             tocHref: /windows/privacy/
             topicHref: /windows/privacy/
@@ -54,4 +57,4 @@ items:
                 topicHref: /windows/security/threat-protection/windows-defender-application-control/
               - name: Windows Defender Firewall
                 tocHref: /windows/security/threat-protection/windows-firewall/
-                topicHref: /windows/security/threat-protection/windows-firewall/windows-firewall-with-advanced-security              
+                topicHref: /windows/security/threat-protection/windows-firewall/windows-firewall-with-advanced-security