diff --git a/python/examples/copy_strided.py b/python/examples/copy_strided.py
index 922c5ba5c..85b5e82b4 100644
--- a/python/examples/copy_strided.py
+++ b/python/examples/copy_strided.py
@@ -15,5 +15,5 @@ def kernel(X, stride_xm,
     tl.store(Zs, tl.load(Xs))
 
 
-ret = triton.compile(kernel, "*fp32,i32,*fp32,i32", constants={"BLOCK_M": 64, "BLOCK_N": 64}, output="ttgir")
+ret = triton.compile(kernel, signature="*fp32,i32,*fp32,i32", constants={"BLOCK_M": 64, "BLOCK_N": 64}, output="ttgir")
 print(ret)