diff --git a/test/norm/test_hutchinson.py b/test/norm/test_hutchinson.py
index 0ff5cd1..18fdc9e 100644
--- a/test/norm/test_hutchinson.py
+++ b/test/norm/test_hutchinson.py
@@ -3,7 +3,6 @@
 from functools import partial
 from test.utils import check_estimator_convergence
 
-from numpy import mean
 from numpy.random import rand, seed
 from pytest import mark
 
diff --git a/test/utils.py b/test/utils.py
index 1168386..69bfe78 100644
--- a/test/utils.py
+++ b/test/utils.py
@@ -7,7 +7,7 @@
 
 from einops import rearrange, reduce
 from einops.layers.torch import Rearrange
-from numpy import eye, mean, ndarray
+from numpy import eye, ndarray
 from torch import Tensor, allclose, as_tensor, cat, cuda, device, dtype
 from torch import eye as torch_eye
 from torch import from_numpy, rand, randint, zeros_like