--- a/networking/wget.c
+++ b/networking/wget.c
@@ -658,7 +658,7 @@ int wget_main(int argc UNUSED_PARAM, cha
 		// "tries\0"            Required_argument "t"
 		// "timeout\0"          Required_argument "T"
 		/* Ignored (we always use PASV): */
-		"passive-ftp\0"      No_argument       "\xff"
+		"passive-ftp\0"      No_argument       "\xfd"
 		"header\0"           Required_argument "\xfe"
 		"post-data\0"        Required_argument "\xfd"
 		;
