diff --git a/build.sh b/build.sh
index 4443b31..9b42b92 100755
--- a/build.sh
+++ b/build.sh
@@ -87,8 +87,6 @@ mkdir -p ./output
 
 xorriso \
     -as mkisofs \
-    -J \
-    -no-emul-boot -boot-load-size 4 -boot-info-table \
     -iso-level 3 \
     -V "PikaOS 4" \
     -partition_offset 16 \