diff --git a/clang/test/dpct/cu_mem_alloc_typedef.cu b/clang/test/dpct/cu_mem_alloc_typedef.cu
index 2e68234fd46d..7c2d041f4daf 100644
--- a/clang/test/dpct/cu_mem_alloc_typedef.cu
+++ b/clang/test/dpct/cu_mem_alloc_typedef.cu
@@ -6,6 +6,7 @@
 
 typedef uint64_t CUdeviceptr;
 
+// CHECK: void foo(dpct::device_ptr ptr) {
 void foo(CUdeviceptr ptr) {
   // CHECK: ptr = (dpct::device_ptr)sycl::malloc_device(1024, dpct::get_in_order_queue());
   cuMemAlloc(&ptr, 1024);