diff --git a/torchsde/_brownian/brownian_interval.py b/torchsde/_brownian/brownian_interval.py
index 79391d2..b9fa036 100644
--- a/torchsde/_brownian/brownian_interval.py
+++ b/torchsde/_brownian/brownian_interval.py
@@ -28,7 +28,7 @@
 
 
 def _randn(size, dtype, device, seed):
-    generator = torch.Generator(device).manual_seed(int(seed))
+    generator = torch.Generator().manual_seed(int(seed))
     return torch.randn(size, dtype=dtype, device=device, generator=generator)