diff --git a/skbase/tests/test_base.py b/skbase/tests/test_base.py
index 09ff037f..2421760c 100644
--- a/skbase/tests/test_base.py
+++ b/skbase/tests/test_base.py
@@ -390,11 +390,11 @@ class DummyObjectClass(BaseObject):
 
     dummy_object_instance = DummyObjectClass()
 
-    assert dummy_object_instance.get_tag("foo") is None
-    assert dummy_object_instance.get_tag("bar") is None
+    assert dummy_object_instance.get_tag("foo", raise_error=False) is None
+    assert dummy_object_instance.get_tag("bar", raise_error=False) is None
 
-    assert dummy_object_instance.get_tag("foobar") is None
-    assert dummy_object_instance.get_tag("barfoo") is None
+    assert dummy_object_instance.get_tag("foobar", raise_error=False) is None
+    assert dummy_object_instance.get_tag("barfoo", raise_error=False) is None
 
     dummy_object_instance.set_tags({"foo": 42})
     assert dummy_object_instance.get_tag("foo") == 42