diff --git a/build.sh b/build.sh
index 3d4a6df..b210046 100755
--- a/build.sh
+++ b/build.sh
@@ -342,6 +342,7 @@ make_efi() {
          s|%INSTALL_DIR%|${install_dir}|g" \
          ${script_path}/efiboot/grub/grubsrcd.cfg > ${work_dir}/iso/boot/grub/grubsrcd.cfg
     cp ${script_path}/efiboot/grub/loopback.cfg ${work_dir}/iso/boot/grub/
+    cp ${script_path}/efiboot/grub/custom.cfg ${work_dir}/iso/boot/grub/
     cp -a /usr/share/edk2-shell/${edk2arch}/Shell_Full.efi ${work_dir}/iso/EFI/shell.efi
     cp ${work_dir}/${arch}/airootfs/boot/memtest86+/memtest.efi ${work_dir}/iso/EFI/memtest.efi
 }
diff --git a/efiboot/grub/custom.cfg b/efiboot/grub/custom.cfg
new file mode 100644
index 0000000..04c960e
--- /dev/null
+++ b/efiboot/grub/custom.cfg
@@ -0,0 +1,5 @@
+# This file is intended for customizing the boot menu of SystemRescue
+#
+# Either edit this file on a writable media 
+# or use https://www.system-rescue.org/scripts/sysrescue-customize/ to replace it
+
diff --git a/efiboot/grub/grubsrcd.cfg b/efiboot/grub/grubsrcd.cfg
index 9636241..9435c30 100644
--- a/efiboot/grub/grubsrcd.cfg
+++ b/efiboot/grub/grubsrcd.cfg
@@ -87,6 +87,8 @@ menuentry 'Stop during the boot process before mounting the root filesystem' {
 	initrd /%INSTALL_DIR%/boot/intel_ucode.img /%INSTALL_DIR%/boot/amd_ucode.img /%INSTALL_DIR%/boot/%ISO_ARCH%/sysresccd.img
 }
 
+source /boot/grub/custom.cfg
+
 menuentry 'Memtest86+ memory tester for UEFI' {
     insmod fat
 	set gfxpayload=800x600,1024x768
diff --git a/syslinux/sysresccd_custom.cfg b/syslinux/sysresccd_custom.cfg
new file mode 100644
index 0000000..04c960e
--- /dev/null
+++ b/syslinux/sysresccd_custom.cfg
@@ -0,0 +1,5 @@
+# This file is intended for customizing the boot menu of SystemRescue
+#
+# Either edit this file on a writable media 
+# or use https://www.system-rescue.org/scripts/sysrescue-customize/ to replace it
+
diff --git a/syslinux/sysresccd_sys.cfg b/syslinux/sysresccd_sys.cfg
index 9773291..146b9cc 100644
--- a/syslinux/sysresccd_sys.cfg
+++ b/syslinux/sysresccd_sys.cfg
@@ -73,4 +73,6 @@ LINUX boot/%ISO_ARCH%/vmlinuz
 INITRD boot/intel_ucode.img,boot/amd_ucode.img,boot/%ISO_ARCH%/sysresccd.img
 APPEND archisobasedir=%INSTALL_DIR% archisolabel=%ARCHISO_LABEL% %DEFAULT_KERNEL_PARAM% break
 
+INCLUDE boot/syslinux/sysresccd_custom.cfg
+
 INCLUDE boot/syslinux/sysresccd_tail.cfg