--- a/src/jdk.jpackager/share/classes/jdk/jpackager/internal/resources/CLIHelpi_ja.properties	Thu Nov 08 10:56:28 2018 -0500
+++ b/src/jdk.jpackager/share/classes/jdk/jpackager/internal/resources/CLIHelpi_ja.properties	Thu Nov 08 13:46:28 2018 -0500
@@ -121,6 +121,7 @@
 \          Category or group of the application.\n\
 \  --vendor <vendor string>\n\
 \          Vendor of the application.\n\
+\  --force -- Allow the deletion of any existing output root directory when creating an Application image.\n\
 \n\
 Modular options:\n\
 \  --module -m <module name>\n\