diff --git a/src/prelaunch/archon.a b/src/prelaunch/archon.a
index 3ee34e1b1..2ee25e364 100644
--- a/src/prelaunch/archon.a
+++ b/src/prelaunch/archon.a
@@ -17,17 +17,23 @@
 hookreset
          sta   $BD01
          jsr   $BC08
+         ldx   #0
          lda   $867
          cmp   #$A9
          bne   +
          +READ_ROM_WRITE_RAM1
-         ldx   #0
          stx   $868
+         stx   $1B3D
          stx   $FFFE
          inx
          stx   $86D
+         stx   $1B42
          stx   $FFFF
-+        rts
+         rts
++        stx   $2029
+         inx
+         stx   $202E
+         rts
 
 callback
          lda   #$4C
diff --git a/src/prelaunch/archon.ii.a b/src/prelaunch/archon.ii.a
index 723d4c95c..68584f675 100644
--- a/src/prelaunch/archon.ii.a
+++ b/src/prelaunch/archon.ii.a
@@ -14,7 +14,31 @@
          sta   $5C50
          jmp   $3FF8      ; decompress
 
+hookreset
+         sta   $BD05
+         jsr   $BC09
+         ldx   #0
+         lda   $8E3
+         cmp   #$A9
+         bne   +
+         stx   $8E4
+         inx
+         stx   $8E9
+         rts
++        cmp   #$89
+         bne   +
+         stx   $1C7B
+         inx
+         stx   $1C80
++        rts
+
 callback
+         lda   #$4C
+         sta   $BC06
+         lda   #<hookreset
+         sta   $BC07
+         lda   #>hookreset
+         sta   $BC08
          +READ_RAM2_WRITE_RAM2
          +LC_REBOOT
          jsr   DisableAccelerator