diff --git a/product/ERP5Form/__init__.py b/product/ERP5Form/__init__.py
index 83ba554b6eb607299468bc465c932582eb7b416e..378bfde1aa1c7180fc9202bfff67d9792c6dee1c 100755
--- a/product/ERP5Form/__init__.py
+++ b/product/ERP5Form/__init__.py
@@ -36,6 +36,10 @@ from AccessControl import ModuleSecurityInfo
 import sys, Permissions
 this_module = sys.modules[ __name__ ]
 document_classes = updateGlobals( this_module, globals(), permissions_module = Permissions)
+from Products.PythonScripts.Utility import allow_class
+
+import Selection
+allow_class(Selection)
 
 # Define object classes and tools
 import Form, FSForm, ListBox, MatrixBox, SelectionTool, ZGDChart, PDFTemplate,\