diff --git a/unittests/test_tool.py b/unittests/test_tool.py
index 6b04189811ddc18e8d93d4f9ed0a2f1a5cb23955..fea5a21800718f05f332ebc759f44db1e3087212 100755
--- a/unittests/test_tool.py
+++ b/unittests/test_tool.py
@@ -542,7 +542,7 @@ def test_replace_entities_with_ids(crawler):
 
 @patch("caoscrawler.crawl.db.Container.insert")
 @patch("caoscrawler.crawl.db.Container.update")
-@patch("caoscrawler.crawl.Crawler.set_ids_of_parents_and_properties")
+@patch("caoscrawler.crawl.Crawler.set_ids_and_datatype_of_parents_and_properties")
 @patch("caoscrawler.crawl.UpdateCache.insert")
 def test_security_mode_trivial(UpdateCacheMock, set_id_mock, update_mock, insert_mock, ident):
     crawler = Crawler(debug=True, securityMode=SecurityMode.RETRIEVE)
@@ -558,7 +558,7 @@ def test_security_mode_trivial(UpdateCacheMock, set_id_mock, update_mock, insert
 
 @patch("caoscrawler.crawl.db.Container.insert")
 @patch("caoscrawler.crawl.db.Container.update")
-@patch("caoscrawler.crawl.Crawler.set_ids_of_parents_and_properties")
+@patch("caoscrawler.crawl.Crawler.set_ids_and_datatype_of_parents_and_properties")
 @patch("caoscrawler.crawl.UpdateCache.insert")
 def test_security_mode_insert_forbidden(UpdateCacheMock, set_id_mock, update_mock, insert_mock,
                                         ident):
@@ -576,7 +576,7 @@ def test_security_mode_insert_forbidden(UpdateCacheMock, set_id_mock, update_moc
 
 @patch("caoscrawler.crawl.db.Container.insert")
 @patch("caoscrawler.crawl.db.Container.update")
-@patch("caoscrawler.crawl.Crawler.set_ids_of_parents_and_properties")
+@patch("caoscrawler.crawl.Crawler.set_ids_and_datatype_of_parents_and_properties")
 @patch("caoscrawler.crawl.UpdateCache.insert")
 def test_security_mode_insert_allowed(UpdateCacheMock, set_id_mock, update_mock, insert_mock,
                                       ident):