diff --git a/python/tutorials/03-matrix-multiplication.py b/python/tutorials/03-matrix-multiplication.py
index 912833c52..2dfa98a42 100644
--- a/python/tutorials/03-matrix-multiplication.py
+++ b/python/tutorials/03-matrix-multiplication.py
@@ -297,7 +297,7 @@ def matmul(a, b, activation=None):
 torch.manual_seed(0)
 a = torch.randn((512, 512), device='cuda', dtype=torch.float16)
 b = torch.randn((512, 512), device='cuda', dtype=torch.float16)
-triton_output = matmul(a, b, activation=leaky_relu)
+triton_output = matmul(a, b)
 torch_output = torch.matmul(a, b)
 print(f"triton_output={triton_output}")
 print(f"torch_output={torch_output}")