On Fri, Apr 8, 2016 at 10:51 PM, Matthias Wegner &lt;mic.mat.wegner(a)web.de&gt; wrote: "Parent\.Child.WebHome" means space "Parent\.Child" and page "WebHome" so it looks like the code that created the DocumentReference given to buildComponents is wrong if its supported to be targeting page with space "Parent", subspace "Child" and page "WebHome". https://github.com/matthiaw/xwiki-rendering-macro-citations/blob/master/xwi… because doc.space meaning moved from unique space name in a wold were there was only one level of space to space reference ("Parent.Child" in your case). It would be much simpler to request doc.fullName instead and use a "current "DocumentReferenceResolver to create the DocumentReference for you (all that is compatible with 5.3). This is indeed the main breaking change that was done when implementing nested spaces. Something like: @Inject @Named("current") private DocumentReferenceResolver resolver; @Override public List<DocumentReference> getDocumentReferences() { List<DocumentReference> references = new ArrayList<DocumentReference>(); try { Query query = queryManager.createQuery("SELECT doc.fullName FROM Document doc, doc.object(" + Constants.SPACE + "." + Citation.CLASS + "Class) AS obj", Query.XWQL); List<Object[]> results = query.execute(); for (Object[] result : results) { references.add(resolver.resolve((String) result[0]); } } catch (Exception e) { e.printStackTrace(); } return references; } See http://www.xwiki.org/xwiki/bin/view/ReleaseNotes/ReleaseNotesXWiki72#HSpace… for more details. Unrelated note: Its not a good idea to depend on a SNAPSHOT version in https://github.com/matthiaw/xwiki-rendering-macro-citations/blob/master/xwi…. You should put 5.3 instead since right now it's impossible to build your module (5.3-SNAPSHOT does not exist anymore). -- Thomas Mortagne