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-rw-r--r--tests/test_modules.py3
1 files changed, 2 insertions, 1 deletions
diff --git a/tests/test_modules.py b/tests/test_modules.py
index 049858c..d2ef856 100644
--- a/tests/test_modules.py
+++ b/tests/test_modules.py
@@ -568,7 +568,8 @@ def test_linear8bitlt_no_fp16_weights(threshold, memory_efficient_backward):
mlp.zero_grad()
(o1 * grad_proj).sum().backward()
grad_ref = grad_proj.flatten(2) @ w2.half() @ w1.half()
- assert torch.allclose(b1.grad, grad_ref)
+ scale = grad_ref.abs().mean()
+ assert torch.allclose(b1.grad, grad_ref, rtol=0, atol=0.1 * scale)