diff --git a/StorageOnFlash.h b/StorageOnFlash.h
index cf9a1ee..5841464 100644
--- a/StorageOnFlash.h
+++ b/StorageOnFlash.h
@@ -7,11 +7,11 @@
 
 #include "StorageOnFlashFlagchip.h"
 
-// 8 - сектора (8 * 2048)
+#define  nf_storage_calib_size (8 * FLASH_PAGE_SIZE)
 #define  nf_storage_calib_mainFlashPageAddress 0x04000000
 #define  nf_storage_calib_recoveryFlashPageAddress 0x04004000
 
-// 2 - сектора (2 * 2048)
+#define  nf_storage_param_size (2 * FLASH_PAGE_SIZE)
 #define  nf_storage_param_mainFlashPageAddress 0x04005000
 #define  nf_storage_param_recoveryFlashPageAddress 0x04006000