diff --git a/src/bootloader_bios_disk.asm b/src/bootloader_bios_disk.asm
index 47fb5f3..8d8cbc5 100644
--- a/src/bootloader_bios_disk.asm
+++ b/src/bootloader_bios_disk.asm
@@ -1,2 +1,4 @@
 disk_read:
 	pusha
+
+
diff --git a/src/equ/BIOS.asm b/src/equ/BIOS.asm
index 1c216c7..3294bde 100644
--- a/src/equ/BIOS.asm
+++ b/src/equ/BIOS.asm
@@ -2,5 +2,6 @@
 BIOS_TTY_INT 		equ 0x10
 BIOS_TTY_MODE		equ 0x0e
 
-BIOS_READ_INT		equ 0x13
-BIOS_READ_MODE		equ 0x02
+BIOS_DISK_INT		equ 0x13
+BIOS_DISK_READ		equ 0x02
+