diff --git a/boot_code/cache_fill_and_empty.asm b/boot_code/cache_fill_and_empty.asm
index 7850473..6103141 100644
--- a/boot_code/cache_fill_and_empty.asm
+++ b/boot_code/cache_fill_and_empty.asm
@@ -1,5 +1,4 @@
 .ORG 0x0100
-mov sp,#STACK
 MOV DI,#0x2000
 STOS
 STOS
@@ -29,10 +28,6 @@ MOV CX,#0x0000
 MOV CX,#0x0000
 HLT
 
-NOTHING: ret
-.BLKB 200
-STACK:
-
 .ORG 0xFFF0
 MOV AX,#0x0100
 JMP AX