diff --git a/Documentation/Storage-Configuration/Monitoring/ceph-dashboard.md b/Documentation/Storage-Configuration/Monitoring/ceph-dashboard.md
index a2053a19f53b..684a0bf009ca 100755
--- a/Documentation/Storage-Configuration/Monitoring/ceph-dashboard.md
+++ b/Documentation/Storage-Configuration/Monitoring/ceph-dashboard.md
@@ -133,6 +133,7 @@ spec:
   selector:
     app: rook-ceph-mgr
     rook_cluster: rook-ceph
+    mgr_role: active
   sessionAffinity: None
   type: NodePort
 ```