diff --git a/pyproject.toml b/pyproject.toml
index a63cac86..79dafe73 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -150,7 +150,7 @@ lint.per-file-ignores."docs/*" = [ "I" ]
 lint.per-file-ignores."tests/*" = [ "D" ]
 lint.pydocstyle.convention = "numpy"
 
-[tool.pytest.ini_option]
+[tool.pytest.ini_options]
 markers = [ "gpu: mark test to run on GPU" ]
 testpaths = [ "tests" ]
 xfail_strict = true
diff --git a/tests/test_dataset.py b/tests/test_dataset.py
index 33892ae2..299c7d5d 100644
--- a/tests/test_dataset.py
+++ b/tests/test_dataset.py
@@ -413,7 +413,7 @@ def test_3d(
             import torch
 
             assert isinstance(x, torch.Tensor)
-            x = np.array(x.cpu())
+            x = x.cpu().numpy()
         x_list.append(x)
         idx_list.append(idxs.ravel())
     x = np.vstack(x_list)