avahi-sharp-docs.tree: $(srcdir)/en/*/*
$(MDASSEMBLER) --out avahi-sharp-docs --ecma $(srcdir)/en
-docdir = $(MONODOC_DIR)
-doc_DATA = avahi-sharp-docs.zip avahi-sharp-docs.tree avahi-sharp-docs.source
+monodocdir = $(MONODOC_DIR)
+monodoc_DATA = avahi-sharp-docs.zip avahi-sharp-docs.tree avahi-sharp-docs.source
endif