--- old/src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_zh_CN.properties	2019-08-19 12:22:08.074217500 -0400
+++ new/src/jdk.jpackage/share/classes/jdk/jpackage/internal/resources/HelpResources_zh_CN.properties	2019-08-19 12:22:06.707780400 -0400
@@ -250,6 +250,9 @@
 \          Name for Linux bundle, defaults to the application name\n\
 \  --linux-deb-maintainer <email address>\n\
 \          Maintainer for .deb bundle\n\
+\  --linux-deb-copyright-file <file path>\n\
+\          Path to custom copyright file for Debian packaging\n\
+\          (absolute path or relative to the current directory)\n\
 \  --linux-menu-group <menu-group-name>\n\
 \          Menu group this application is placed in\n\
 \  --linux-package-deps\n\