diff --git a/boot_code/brainfuck_compiler_v1.asm b/boot_code/brainfuck_compiler_v1.asm
index 717cc56..791e4cf 100644
--- a/boot_code/brainfuck_compiler_v1.asm
+++ b/boot_code/brainfuck_compiler_v1.asm
@@ -31,10 +31,12 @@ mov bx,#compiling
 mov ah,#0x02
 print2:
 mov dl,[bx]
+cmp dl,#0
+je exit
 int #0x21
 inc bx
-cmp dl,#0
-jne print2
+jmp print2
+exit:
 
 MOV SI,#prog
 MOV DI,#output_program