diff --git a/parser/parser_main.c b/parser/parser_main.c
index 570204fed..9fc51b558 100644
--- a/parser/parser_main.c
+++ b/parser/parser_main.c
@@ -179,7 +179,7 @@ static int process_args(int argc, char *argv[])
 	int count = 0;
 	option = OPTION_ADD;
 
-	while ((c = getopt_long(argc, argv, "adf:hrRvpI:b:BCDENSm:qn:", long_options, &o)) != -1)
+	while ((c = getopt_long(argc, argv, "adf:hrRvI:b:BCDENSm:qn:XKWk", long_options, &o)) != -1)
 	{
 		switch (c) {
 		case 0: