diff --git a/ge/common/profiling/profiling_manager.h b/ge/common/profiling/profiling_manager.h
index 4af99412..66cefc32 100755
--- a/ge/common/profiling/profiling_manager.h
+++ b/ge/common/profiling/profiling_manager.h
@@ -135,10 +135,6 @@ class FMK_FUNC_HOST_VISIBILITY FMK_FUNC_DEV_VISIBILITY ProfilingManager {
   map<uint32_t, DeviceSubsInfo> subs_dev_module_; // key: device_id, value: profiling on module
   uint32_t subscribe_count_;
   std::mutex mutex_;
-  struct MsprofCallback {
-    MsprofCtrlCallback msprofCtrlCallback;
-    MsprofReporterCallback msprofReporterCallback;
-  };
 };
 }  // namespace ge
 #endif  // GE_COMMON_PROFILING_PROFILING_MANAGER_H_