diff --git a/firmware/powermgmt.c b/firmware/powermgmt.c
index 6a52beb272..8f832964b5 100644
--- a/firmware/powermgmt.c
+++ b/firmware/powermgmt.c
@@ -60,8 +60,10 @@
 #endif
 
 #ifdef IAUDIO_X5
+#ifndef SIMULATOR
 extern void pcf50606_reset_timeout(void);
 #endif
+#endif
 
 /*
  * Define DEBUG_FILE to create a csv (spreadsheet) with battery information
@@ -1016,9 +1018,11 @@ void cancel_shutdown(void)
     logf("sys_cancel_shutdown()");
 
 #ifdef IAUDIO_X5
+#ifndef SIMULATOR
     /* TODO: Move some things to target/ tree */
     if (shutdown_timeout)
         pcf50606_reset_timeout();
+#endif
 #endif
 
     shutdown_timeout = 0;