diff --git a/src/rapids_singlecell/preprocessing/_utils.py b/src/rapids_singlecell/preprocessing/_utils.py
index 66b1e0cf..09e8eb43 100644
--- a/src/rapids_singlecell/preprocessing/_utils.py
+++ b/src/rapids_singlecell/preprocessing/_utils.py
@@ -4,9 +4,8 @@
 from typing import TYPE_CHECKING, Literal
 
 import cupy as cp
-
-from cuml.internals.memory_utils import with_cupy_rmm
 import numpy as np
+from cuml.internals.memory_utils import with_cupy_rmm
 from cupyx.scipy.sparse import issparse, isspmatrix_csc, isspmatrix_csr, spmatrix
 
 from rapids_singlecell._compat import DaskArray