diff --git a/test/test_jit_fuser.py b/test/test_jit_fuser.py
index a3f5ca00519f..98ffdca5de7a 100644
--- a/test/test_jit_fuser.py
+++ b/test/test_jit_fuser.py
@@ -59,7 +59,7 @@ def f(x, y):
             z1, z2 = (x + y).chunk(2, dim=1)
             return z1 * z2
 
-        x = torch.randn(4, 4, dtype=torch.float, device='cuda')
+        x = torch.randn(4,4,dtype=torch.float, device='cuda')
         y = torch.randn(4, 4, dtype=torch.float, device='cuda')
         traced_f = torch.jit.trace(f, (x, y,))
         self.assertEqual(traced_f(x.t().contiguous(), y), traced_f(x.t(), y))