1 files changed, 2 insertions, 2 deletions

diff --git a/firmware/export/nand.h b/firmware/export/nand.h
index fe25c9b407..d4fd6028ed 100644
--- a/firmware/export/nand.h
+++ b/firmware/export/nand.h
@@ -36,8 +36,8 @@ bool nand_disk_is_active(void);
 int  nand_soft_reset(void);
 int  nand_init(void) STORAGE_INIT_ATTR;
 void nand_close(void);
-int  nand_read_sectors(IF_MD(int drive,) unsigned long start, int count, void* buf);
-int  nand_write_sectors(IF_MD(int drive,) unsigned long start, int count, const void* buf);
+int  nand_read_sectors(IF_MD(int drive,) sector_t start, int count, void* buf);
+int  nand_write_sectors(IF_MD(int drive,) sector_t start, int count, const void* buf);
 #ifdef HAVE_STORAGE_FLUSH
 int  nand_flush(void);
 #endif