diff --git a/boot.asm b/boot.asm
index 8de98c1..81c1fcf 100755
--- a/boot.asm
+++ b/boot.asm
@@ -39,6 +39,9 @@ welcome:
     mov si, wolf_wel_msg
     call wolf_print
 
+    mov si, xpub
+    call wolf_print
+
 start:
 	mov ah, 0x00
         int 0x16
@@ -146,6 +149,8 @@ wolf_wel_msg db 'Welcome to this publication..., press a key',0x0D,0x0A,0
 wolf_kernel_load db 'Loading program',0x0D,0x0A,0
 wolf_error_msg db 'Program not found!',0x0D,0x0A,0
 wolf_error_msg1 db 'Press any key to restart..',0
+xpub db 0x0D, 0x0A, 0x20, 0xB1, 0x20, 0x20, 0x20, 0xB1, 0x20, 0xB1, 0xB1, 0xB1, 0x20, 0x20, 0xB1, 0x20, 0x20, 0x20, 0xB1,0x20,0xB1,0xB1,0xB1, 0x20, 0x0D, 0x0A,0x20,0x20,0xB1,0x20,0xB1,0x20,0x20,0xB1,0x20,0x20,0xB1, 0x20,0xB1,0x20,0x20,0x20,0xB1,0x20,0xB1,0x20,0x20, 0xB1, 0x0D,0x0A,0x20,0x20,0x20,0xB1, 0x20,0x20,0x20,0xB1,0xB1, 0xB1,0x20,0x20,0xB1,0x20,0x20,0x20,0xB1,0x20,0xB1,0xB1,0xB1,0x20,0x0D,0x0A,0x20,0x20,0xB1,0x20,0xB1, 0x20,0x20,0xB1,0x20,0x20,0x20,0x20,0xB1,0x20,0x20,0x20,0xB1,0x20,0xB1,0x20,0x20,0xB1,0x0D,0x0A,0x20,0xB1, 0x20,0x20,0x20,0xB1,0x20,0xB1,0x20,0x20,0x20,0x20,0x20,0xB1,0xB1,0xB1,0x20,0x20,0xB1,0xB1,0xB1, 0x20, 0
+
 
 bootdev		db 0x80 	; Boot device number
 
diff --git a/boot.bin b/boot.bin
index 0d2aefc..9bd7e47 100644
Binary files a/boot.bin and b/boot.bin differ
diff --git a/disk.img b/disk.img
index 37c0f4e..63870a6 100755
Binary files a/disk.img and b/disk.img differ