--- a/src/pyams_utils/interfaces/__init__.py	Thu May 24 13:54:24 2018 +0200
+++ b/src/pyams_utils/interfaces/__init__.py	Fri May 25 08:08:14 2018 +0200
@@ -101,5 +101,9 @@
     """Error raised when no request is available"""
 
 
+class IObjectFactory(Interface):
+    """Object factory interface"""
+
+
 class ICacheKeyValue(Interface):
     """Interface used to get string representation of a given object as cache key"""