diff --git a/build.sh b/build.sh
index d821401..ee3ab3a 100755
--- a/build.sh
+++ b/build.sh
@@ -258,6 +258,7 @@ make_setup_mkinitcpio() {
 make_boot() {
     mkdir -p ${work_dir}/iso/${install_dir}/boot/${arch}
     cp ${work_dir}/${arch}/airootfs/boot/sysresccd.img ${work_dir}/iso/${install_dir}/boot/${arch}/sysresccd.img
+    chmod 644 ${work_dir}/iso/${install_dir}/boot/${arch}/sysresccd.img
     cp ${work_dir}/${arch}/airootfs/boot/vmlinuz-linux-lts ${work_dir}/iso/${install_dir}/boot/${arch}/vmlinuz
 }