diff --git a/boot/boot.68k b/boot/boot.68k
index 114aad8..4d46e65 100644
--- a/boot/boot.68k
+++ b/boot/boot.68k
@@ -126,7 +126,6 @@ move.l #1, d1 | Set the number of sectors to read to 1
 move.l #SEC_BUF_START, a1 | Set the read address of the sector to the sector buffer
 bsr.b read_sectors | Read the end sector
 move.l d6, d1 | Load the number of remaining bytes into d1
-andi #0x1FF, d1 | Modulus the number of remaining bytes by 512 to compute the number of bytes to copy from the end sector 
 end_sec_loop: | Transfer the required bytes from the start sector to the destination buffer
 move.b (a1)+, (a2)+
 dbra d1, end_sec_loop