diff --git a/.github/workflows/mikrotik_patch.yml b/.github/workflows/mikrotik_patch.yml
index d870a89..46eead3 100644
--- a/.github/workflows/mikrotik_patch.yml
+++ b/.github/workflows/mikrotik_patch.yml
@@ -162,6 +162,7 @@ jobs:
         sgdisk --clear --set-alignment=2 \
             --new=1::+32M --typecode=1:8300 --change-name=1:"RouterOS Boot" --attributes=1:set:2 \
             --new=2::-0 --typecode=2:8300 --change-name=2:"RouterOS" \
+            --gpttombr=1:2 \
             chr-$LATEST_VERSION.img
         dd if=chr-$LATEST_VERSION.img of=pt.bin bs=1 count=66 skip=446
         echo -e "\x80" | dd of=pt.bin  bs=1 count=1  conv=notrunc