cast before allclose

1 files changed, 2 insertions, 2 deletions

diff --git a/tests/test_modules.py b/tests/test_modules.py
index dbadea9..bb65edb 100644
--- a/tests/test_modules.py
+++ b/tests/test_modules.py
@@ -541,7 +541,7 @@ def test_linear8bitlt_no_fp16_weights(threshold, memory_efficient_backward):
     mlp = MLP8bit(
             32, 64, threshold=threshold, has_fp16_weights=False, memory_efficient_backward=memory_efficient_backward
         )
-    w1, w2 = mlp.fc1.weight.clone(), mlp.fc2.weight.clone()  # note: we grad original weights before quantization,
+    w1, w2 = mlp.fc1.weight.clone().cuda(), mlp.fc2.weight.clone().cuda()  # grab weights before quantization,
     mlp = mlp.cuda().half()  # and this line triggers quantization
 
     for i in range(100):
@@ -567,7 +567,7 @@ 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.to(grad_proj.device) @ w1.to(grad_proj.device)
+        grad_ref = grad_proj.flatten(2) @ w2.to() @ w1.to(grad_proj.device)
         assert torch.allclose(b1.grad, grad_ref)