diff --git a/src/ifctester/ifctester/ids.py b/src/ifctester/ifctester/ids.py
index 21bf6670b0..c3ebfed16c 100644
--- a/src/ifctester/ifctester/ids.py
+++ b/src/ifctester/ifctester/ids.py
@@ -81,7 +81,7 @@ class Ids:
             "@xmlns": "http://standards.buildingsmart.org/IDS",
             "@xmlns:xs": "http://www.w3.org/2001/XMLSchema",
             "@xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
-            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
+            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
             "info": self.info,
             "specifications": {"specification": []},
         }
diff --git a/src/ifctester/test/test_ids.py b/src/ifctester/test/test_ids.py
index 98217c5a7a..10f2cb2beb 100644
--- a/src/ifctester/test/test_ids.py
+++ b/src/ifctester/test/test_ids.py
@@ -48,11 +48,12 @@ class TestIds:
 
     def test_create_an_ids_with_minimal_information(self):
         specs = ids.Ids()
+        print('AAA', specs.asdict())
         assert specs.asdict() == {
             "@xmlns": "http://standards.buildingsmart.org/IDS",
             "@xmlns:xs": "http://www.w3.org/2001/XMLSchema",
             "@xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
-            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
+            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
             "info": {"title": "Untitled"},
             "specifications": {"specification": []},
         }
@@ -72,7 +73,7 @@ class TestIds:
             "@xmlns": "http://standards.buildingsmart.org/IDS",
             "@xmlns:xs": "http://www.w3.org/2001/XMLSchema",
             "@xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
-            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
+            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
             "info": {
                 "title": "title",
                 "copyright": "copyright",
@@ -92,7 +93,7 @@ class TestIds:
             "@xmlns": "http://standards.buildingsmart.org/IDS",
             "@xmlns:xs": "http://www.w3.org/2001/XMLSchema",
             "@xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
-            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
+            "@xsi:schemaLocation": "http://standards.buildingsmart.org/IDS http://standards.buildingsmart.org/IDS/0.9.6/ids.xsd",
             "info": {"title": "Untitled"},
             "specifications": {"specification": []},
         }