diff --git a/kernel/debug.asm b/kernel/debug.asm
index f5e6620..46cf138 100644
--- a/kernel/debug.asm
+++ b/kernel/debug.asm
@@ -2,7 +2,7 @@
 ; Two characters per word, 14 words total
 debug_frame_names:
   ; general-purpose registers
-  db "AXBXCXDXSPBPSIDI"
+  db "AXCXDXBXSPBPSIDI"
   ; extra registers
   db "DSESSSIPCSFL"
 
@@ -98,9 +98,9 @@ isr_debug:
   push si
   push bp
   push sp
+  push bx
   push dx
   push cx
-  push bx
   push ax
 
   mov bp, sp
@@ -113,9 +113,9 @@ isr_debug:
   call debug_frame_print
 
   pop ax
-  pop bx
   pop cx
   pop dx
+  pop bx
   pop bp ; sp to be ignored
   pop bp
   pop si