diff --git a/doc/source/updates/kubernetes/upgrading-all-in-one-duplex-or-standard.rst b/doc/source/updates/kubernetes/upgrading-all-in-one-duplex-or-standard.rst
index 6d2ea1665..20d5f3502 100644
--- a/doc/source/updates/kubernetes/upgrading-all-in-one-duplex-or-standard.rst
+++ b/doc/source/updates/kubernetes/upgrading-all-in-one-duplex-or-standard.rst
@@ -45,8 +45,14 @@ of |prod| software.
         cannot if there are locked nodes.
 
 .. note::
+
     The upgrade procedure includes steps to resolve system health issues.
 
+.. note::
+
+    Upgrading hosts should be completed within 24 hours to avoid a kubeadm token
+    timeout.
+
 .. rubric:: |proc|
 
 #.  Ensure that controller-0 is the active controller.