--- a/src/pyams_content/features/renderer/zmi/widget.py	Mon Aug 27 11:12:52 2018 +0200
+++ b/src/pyams_content/features/renderer/zmi/widget.py	Mon Aug 27 11:31:53 2018 +0200
@@ -31,7 +31,7 @@
 
     @property
     def show_renderer_properties(self):
-        renderer = IContentRenderer(self.context)
+        renderer = IContentRenderer(self.context, None)
         return (renderer is not None) and (renderer.settings_interface is not None)