diff --git a/product/ERP5/Document/BusinessTemplate.py b/product/ERP5/Document/BusinessTemplate.py
index d86d3c5dcb7563adb38b5ae31b7afefbadae11e1..c51bb1611c9b5d16640312cb8dba44ed095dcacf 100644
--- a/product/ERP5/Document/BusinessTemplate.py
+++ b/product/ERP5/Document/BusinessTemplate.py
@@ -642,7 +642,13 @@ class BaseTemplateItem(Implicit, Persistent):
     for attr in obj.__dict__.keys():
       if attr in attr_set or attr.startswith('_cache_cookie_'):
         delattr(obj, attr)
-
+    portal_type = getattr(obj, 'portal_type', None)
+    if portal_type is not None:
+      portal_type_value = self.getPortalObject().portal_types.get(portal_type, None)
+      if portal_type_value is not None \
+          and 'ERP5User' in portal_type_value.getTypePropertySheetList() \
+          and 'user_id' in obj.__dict__.keys():
+        delattr(obj, 'user_id')
     if classname == 'PDFForm':
       if not obj.getProperty('business_template_include_content', 1):
         obj.deletePdfContent()
@@ -1464,6 +1470,19 @@ class ObjectTemplateItem(BaseTemplateItem):
               l=local_role_dict.setdefault(userid, [])
               l.append('Owner')
         # END:part of ERP5Type.CopySupport.manage_afterClone
+        # Reset user_id if needed
+        portal_type = getattr(obj, 'portal_type', None)
+        if portal_type is not None:
+          portal_type_value = portal.portal_types.get(portal_type, None)
+          if portal_type_value is not None \
+              and 'ERP5User' in portal_type_value.getTypePropertySheetList():
+            aq_base(obj).user_id = '%s%i' % (
+              portal_type[0],
+              portal.portal_ids.generateNewId(
+                id_group='user_id',
+                id_generator='non_continuous_integer_increasing',
+              ),
+            )
         del obj.isIndexable
         if getattr(aq_base(obj), 'reindexObject', None) is not None:
           obj.reindexObject()
diff --git a/product/ERP5/tests/testBusinessTemplate.py b/product/ERP5/tests/testBusinessTemplate.py
index 1f5f676bd9d08110f166ff4919e64416990a390f..d0978305e030eb19bc6e800dab266506bd28d27a 100644
--- a/product/ERP5/tests/testBusinessTemplate.py
+++ b/product/ERP5/tests/testBusinessTemplate.py
@@ -7324,6 +7324,47 @@ class TestBusinessTemplate(BusinessTemplateMixin):
       self.assertEqual(True, method("aa/bb"))
       self.assertEqual(True, method("aa/bb/cc"))
 
+  def testRemovalOfUserIdOfPersonInExport(self):
+    '''
+      Checks that when a Business Template with a Person path is exported
+      the user_id is stripped and when it is installed a new one is created
+    '''
+    export_dir = tempfile.mkdtemp()
+    try:
+      sequence = Sequence()
+      self.stepCreateNewBusinessTemplate(sequence=sequence)
+      business_template = sequence.get("export_bt")
+      person_id = 'test_person'
+      person = self.portal.person_module.newContent(
+        id=person_id,
+        portal_type='Person'
+      )
+      self.assertTrue(person.hasUserId())
+      original_user_id = person.getUserId()
+      business_template.edit(template_path_list=['person_module/' + person.getId()])
+      business_template.build()
+      business_template.export(path=export_dir, local=True)
+      template_tool = self.portal.portal_templates
+      template_tool.manage_delObjects(business_template.getId())
+      self.portal.person_module.manage_delObjects(person_id)
+      person_xml_file = open(export_dir + '/PathTemplateItem/person_module/%s.xml' % person_id, mode='r')
+      person_xml = person_xml_file.read()
+      person_xml_file.close()
+      # Check that user_id is not exported
+      self.assertNotIn('>user_id<', person_xml)
+      self.assertNotIn('>%s<' % original_user_id, person_xml)
+      import_template = template_tool.download(url='file:' + export_dir)
+      self.assertEqual(import_template.getPortalType(), 'Business Template')
+      # Check that in installation a new user_id is created
+      import_template.install()
+      person_value = self.portal.person_module[person_id]
+      self.assertTrue(person_value.hasUserId())
+      new_user_id = person_value.getUserId()
+      self.assertNotEqual(new_user_id, original_user_id)
+      self.assertEqual(new_user_id[0], 'P')
+    finally:
+      shutil.rmtree(export_dir)
+
   def stepCreateDocumentComponentWhichTriggersAnOperationWhenSubDocumentIsAdded(
         self, sequence=None, **kw):
     from textwrap import dedent