diff --git a/array_api_tests/test_inspection_functions.py b/array_api_tests/test_inspection_functions.py
index 4bbcfa2b..d210535e 100644
--- a/array_api_tests/test_inspection_functions.py
+++ b/array_api_tests/test_inspection_functions.py
@@ -16,13 +16,14 @@ def test_capabilities(self):
 
         expected_attr = {"boolean indexing": bool, "data-dependent shapes": bool}
         if xp.__array_api_version__ >= "2024.12":
-            expected_attr.update(**{"max dimensions": int})
+            expected_attr.update(**{"max dimensions": type(None) | int})
 
         for attr, typ in expected_attr.items():
             assert attr in capabilities, f'capabilites is missing "{attr}".'
             assert isinstance(capabilities[attr], typ)
 
-        assert capabilities.get("max dimensions", 100500) > 0
+        max_dims = capabilities.get("max dimensions", 100500)
+        assert (max_dims is None) or (max_dims > 0)
 
     def test_devices(self):
         out = xp.__array_namespace_info__()