--- a/src/pyams_content/component/paragraph/interfaces/keynumber.py	Thu May 24 10:51:45 2018 +0200
+++ b/src/pyams_content/component/paragraph/interfaces/keynumber.py	Fri May 25 08:03:41 2018 +0200
@@ -17,7 +17,6 @@
 
 # import interfaces
 from pyams_content.component.paragraph import IBaseParagraph
-from pyams_content.features.renderer import IRenderedContent
 from pyams_content.interfaces.container import IOrderedContainer
 from zope.annotation.interfaces import IAttributeAnnotatable
 
@@ -77,7 +76,7 @@
 KEYNUMBER_PARAGRAPH_RENDERERS = 'PyAMS.keynumbers.renderers'
 
 
-class IKeyNumberParagraph(IKeyNumberContainerTarget, IRenderedContent, IBaseParagraph):
+class IKeyNumberParagraph(IKeyNumberContainerTarget, IBaseParagraph):
     """Key numbers paragraph interface"""
 
     renderer = Choice(title=_("Key numbers template"),