Users can delete page, but not rename it

This page...

http://enterprise.xwiki.org/xwiki/bin/view/GettingStarted/XWikiEnterpriseBasicConcepts

states:

Additionally, administrators can perform the following actions:

• Change page access rights
• Edit the page's objects and classes (You can find out more about these concepts on XWiki.org)
• Rename, copy and delete the page

In my case a normal user can delete a page, but can't rename it - even if he/she is the creator of the page (not sure if that should make much difference).

The normal user should, in addition to being able to delete (at least his/her own) pages also be able to rename it.