--- a/src/pyams_content/shared/site/link.py	Wed Jun 27 15:31:57 2018 +0200
+++ b/src/pyams_content/shared/site/link.py	Wed Jun 27 15:32:31 2018 +0200
@@ -9,8 +9,6 @@
 # WARRANTIES OF TITLE, MERCHANTABILITY, AGAINST INFRINGEMENT, AND FITNESS
 # FOR A PARTICULAR PURPOSE.
 #
-from pyams_skin.layer import IPyAMSUserLayer
-from pyams_utils.interfaces.url import IRelativeURL
 
 __docformat__ = 'restructuredtext'
 
@@ -19,12 +17,14 @@
 
 # import interfaces
 from pyams_content.shared.site.interfaces import IContentLink
+from pyams_utils.interfaces.url import IRelativeURL
 from pyams_workflow.interfaces import IWorkflow, IWorkflowVersion, IWorkflowVersions, IWorkflowPublicationInfo, \
     IWorkflowState
 
 # import packages
 from persistent import Persistent
 from pyams_sequence.utility import get_reference_target
+from pyams_skin.layer import IPyAMSUserLayer
 from pyams_utils.adapter import adapter_config
 from zope.container.contained import Contained
 from zope.interface import implementer