diff --git a/make/isolinux.mk b/make/isolinux.mk
index dab02db7..55661521 100644
--- a/make/isolinux.mk
+++ b/make/isolinux.mk
@@ -64,7 +64,7 @@ copy.done: unpack.done dirs.done $(CD_FILES)
 	touch $@
 
 $(ISO_IMAGE): copy.done
-	mkisofs -o $(ISO_IMAGE) \
+	mkisofs -l -o $(ISO_IMAGE) \
                 -b isolinux.bin -c boot.cat \
                 -no-emul-boot -boot-load-size 4 -boot-info-table \
 		$(BUILD_DIR)