1 files changed, 1 insertions, 0 deletions

diff --git a/firmware/drivers/ata.h b/firmware/drivers/ata.h
index fb25f711d7..23dd1fac58 100644
--- a/firmware/drivers/ata.h
+++ b/firmware/drivers/ata.h
@@ -34,6 +34,7 @@
 */
 extern void ata_enable(bool on);
 extern int ata_spindown(int time);
+extern int ata_sleep(void);
 extern int ata_hard_reset(void);
 extern int ata_soft_reset(void);
 extern int ata_init(void);