diff --git a/.bochsrc b/.bochsrc
index 10c2e4f..4808a27 100644
--- a/.bochsrc
+++ b/.bochsrc
@@ -11,6 +11,7 @@ clock: sync=realtime
 ata0: enabled=1, ioaddr1=0x1f0, ioaddr2=0x3f0, irq=14
 ata0-master: type=cdrom, path="k.iso", status=inserted
 boot: cdrom
+magic_break: enabled=1
 
 # write serial logs to stdout
 com1: enabled=1, mode=file, dev=/dev/stdout