1 files changed, 1 insertions, 1 deletions

diff --git a/firmware/drivers/ata_mmc.c b/firmware/drivers/ata_mmc.c
index c370c5f69e..7204a7eff5 100644
--- a/firmware/drivers/ata_mmc.c
+++ b/firmware/drivers/ata_mmc.c
@@ -648,7 +648,7 @@ int ata_read_sectors(IF_MV2(int drive,)
 #endif
     if (start + incount > card->numsectors)
     {
-        ret = -1;
+        ret = -15;
         /* panicf("Reading %d@%d, past end of card %d\n", 
             incount, start, card->numsectors); */
     }