Index: modules/univention/updater/tools.py
===================================================================
--- modules/univention/updater/tools.py	(revision 32963)
+++ modules/univention/updater/tools.py	(working copy)
@@ -1379,7 +1379,11 @@
 		# support repository format with one Packages for all architectures (e.g. used by OX)
 		parts = RE_SPLIT_MULTI.split(self.configRegistry.get('repository/online/component/%s/parts' % component, 'maintained'))
 		server = self._get_component_server(component, for_mirror_list=for_mirror_list)
-		repo = UCSRepoPool(prefix=server, patch=component)
+
+		component_errata = component
+		if errata_level:
+			component_errata += '-errata%d' % errata_level
+		repo = UCSRepoPool(prefix=server, patch=component_errata)
 		for repo.version in versions_mm:
 			for repo.part in ["%s/component" % part for part in parts]:
 				path = '%(version)s/%(part)s/%(patch)s/Packages.gz' % repo