diff -r ca536eec556b -r be23c3813bbf cubicweb/pyramid/__init__.py
--- a/cubicweb/pyramid/__init__.py	Mon Jun 06 15:37:01 2016 +0200
+++ b/cubicweb/pyramid/__init__.py	Thu Oct 06 14:25:18 2016 +0200
@@ -188,6 +188,7 @@
     config.include('cubicweb.pyramid.tools')
     config.include('cubicweb.pyramid.predicates')
     config.include('cubicweb.pyramid.core')
+    config.include('cubicweb.pyramid.syncsession')
 
     if asbool(config.registry.settings.get('cubicweb.bwcompat', True)):
         config.include('cubicweb.pyramid.bwcompat')