diff --git a/scripts/package_release.sh b/scripts/package_release.sh
index 0a5c21a..b514e98 100644
--- a/scripts/package_release.sh
+++ b/scripts/package_release.sh
@@ -17,7 +17,8 @@ GRUB_X64_DIR="$GRUB2_INSTALL/lib/grub/x86_64-efi"
 KERNEL_SRC="$STAGING/efi/vmlinuz"
 [ -f "$KERNEL_SRC" ] || KERNEL_SRC="$STAGING/vmlinuz"
 
-EFI_BOOT_SRC="$STAGING/efi/BOOTX64.EFI"
+EFI_BOOT_SRC="$HIPERISO_ROOT/grub2/bin/BOOTX64.EFI"
+[ -f "$EFI_BOOT_SRC" ] || EFI_BOOT_SRC="$STAGING/efi/BOOTX64.EFI"
 [ -f "$EFI_BOOT_SRC" ] || EFI_BOOT_SRC="$STAGING/EFI/BOOT/BOOTX64.EFI"
 
 # Clean only subdirectories this script fully repopulates.