diff --git a/product/ERP5/Document/Person.py b/product/ERP5/Document/Person.py
index ec06d45f23c3d67823369b7d4735ace0ef5e23aa..9fff430ad75450f1daff193e97a99e99c981ca00 100755
--- a/product/ERP5/Document/Person.py
+++ b/product/ERP5/Document/Person.py
@@ -38,7 +38,7 @@ from Products.ERP5Type.XMLObject import XMLObject
 
 try:
   from Products import PluggableAuthService
-  from Products.ERP5Security import ERP5UserManager
+  from Products.ERP5Security.ERP5UserManager import ERP5UserManager
 except ImportError:
   PluggableAuthService = None