diff -r 55014a79b2a5 -r d97f9b8df92a cubicweb/entities/wfobjs.py
--- a/cubicweb/entities/wfobjs.py	Thu Mar 14 14:45:18 2019 +0100
+++ b/cubicweb/entities/wfobjs.py	Thu Mar 14 14:45:27 2019 +0100
@@ -28,7 +28,6 @@
 from six import text_type, string_types
 
 from logilab.common.decorators import cached, clear_cache
-from logilab.common.deprecation import deprecated
 
 from cubicweb.entities import AnyEntity, fetch_config
 from cubicweb.view import EntityAdapter