diff --git a/tests/test_functional.py b/tests/test_functional.py
index 1cca04511..efa5fe4a7 100644
--- a/tests/test_functional.py
+++ b/tests/test_functional.py
@@ -22,6 +22,8 @@
 torch.set_printoptions(precision=5, sci_mode=False, linewidth=120, edgeitems=20, threshold=10000)
 k = 20
 
+random.seed(42)
+
 
 def assert_all_approx_close(a, b, rtol=1e-3, atol=1e-3, count=0, throw=True):
     idx = torch.isclose(a, b, rtol=rtol, atol=atol)