--- a/src/pyams_content/features/renderer/zmi/widget.py	Thu Mar 01 17:53:34 2018 +0100
+++ b/src/pyams_content/features/renderer/zmi/widget.py	Fri Mar 02 11:20:22 2018 +0100
@@ -32,7 +32,7 @@
     @property
     def show_renderer_properties(self):
         renderer = IContentRenderer(self.context)
-        return (renderer is not None) and (renderer.target_interface is not None)
+        return (renderer is not None) and (renderer.settings_interface is not None)
 
 
 def RendererFieldWidget(field, request):