diff --git a/include/nuttx/reboot_notifier.h b/include/nuttx/reboot_notifier.h
index b08cd0cfa1e..08ae2b4fcac 100644
--- a/include/nuttx/reboot_notifier.h
+++ b/include/nuttx/reboot_notifier.h
@@ -34,8 +34,7 @@
  * Pre-processor Definitions
  ****************************************************************************/
 
-#define SYS_DOWN        0x0001     /* Notify of system down */
-#define SYS_RESTART     SYS_DOWN
+#define SYS_RESTART     0x0001     /* Notify of system restart */
 #define SYS_HALT        0x0002     /* Notify of system halt */
 #define SYS_POWER_OFF   0x0003     /* Notify of system power off */