diff --git a/torch_npu/csrc/profiler/cann_profiling.h b/torch_npu/csrc/profiler/cann_profiling.h
index 5695a781659bdb5b03ab3e3ecfca38a20e8eeebc..eb276fe8c82f9bc182e6c1d6536ac30801e1b7da 100644
--- a/torch_npu/csrc/profiler/cann_profiling.h
+++ b/torch_npu/csrc/profiler/cann_profiling.h
@@ -31,7 +31,7 @@ typedef enum {
 namespace torch_npu {
 namespace profiler {
 
-class TORCH_NPU_API NpuProfiling
+class NpuProfiling
 {
 public:
   static NpuProfiling& Instance();