Index: firmware/powermgmt.c
===================================================================
--- firmware/powermgmt.c	(revision 31177)
+++ firmware/powermgmt.c	(working copy)
@@ -47,6 +47,7 @@
 #if (CONFIG_PLATFORM & PLATFORM_HOSTED)
 #include <time.h>
 #endif
+#include "settings.h"
 
 #if (defined(IAUDIO_X5) || defined(IAUDIO_M5)) && !defined (SIMULATOR)
 #include "lcd-remote-target.h"
@@ -707,6 +708,8 @@
 void reset_poweroff_timer(void)
 {
     last_event_tick = current_tick;
+    if (sleeptimer_active)
+        set_sleep_timer(global_settings.sleeptimer_duration * 60);
 }
 
 void sys_poweroff(void)