diff --git a/admin_manual/maintenance/update.rst b/admin_manual/maintenance/update.rst
index 5f3fb8dc5..e14698c42 100644
--- a/admin_manual/maintenance/update.rst
+++ b/admin_manual/maintenance/update.rst
@@ -22,13 +22,13 @@ Updater app or upgrading manually. You should still maintain regular backups
 (see :doc:`backup`), and make a backup before every update/upgrade. 
 
 .. note:: Enterprise customers, and anyone with a large ownCloud installation 
-   should not use the Updater app. The Updater app is better for smaller 
-   installations that have less data and fewer users, and for admins who do not 
-   have shell access, for example on a hosted server. Larger installations 
-   should update ownCloud with their Linux package managers or manually 
-   upgrade, and then complete the update with the ``occ upgrade`` command, 
-   which is in the ``owncloud`` directory. Run ``occ help`` to see 
-   complete command options.    
+   should not use the Updater app, in order to avoid PHP timeouts. The Updater 
+   app is better for smaller installations that have less data and fewer 
+   users, and for admins who do not have shell access, for example on a 
+   hosted server. Larger installations should update ownCloud with their 
+   Linux package managers or manually upgrade, and then complete the update 
+   with the ``occ upgrade`` command, which is in the ``owncloud`` directory. 
+   Run ``occ help`` to see complete command options.    
 
 The Updater app performs these operations: