diff --git a/components/connectivity/Bluetooth_5.0/porting/TencentOS_tiny/include/nimble/nimble_npl_os.h b/components/connectivity/Bluetooth_5.0/porting/TencentOS_tiny/include/nimble/nimble_npl_os.h
index 3519ab7c..09808973 100644
--- a/components/connectivity/Bluetooth_5.0/porting/TencentOS_tiny/include/nimble/nimble_npl_os.h
+++ b/components/connectivity/Bluetooth_5.0/porting/TencentOS_tiny/include/nimble/nimble_npl_os.h
@@ -322,5 +322,5 @@ ble_npl_hw_is_in_critical(void)
 }
 #endif
 
-#endif  /* _NPL_H_ */
+#endif  /* _NIMBLE_NPL_OS_H_ */