diff --git a/main.c b/main.c
index 994e5d7..2bdd220 100644
--- a/main.c
+++ b/main.c
@@ -124,8 +124,8 @@ version(void)
 static void
 exclusive(void)
 {
-	fprintf(stderr,"-E, -f <asnum>, -G <asnum>, and -t are mutually "
-	    "exclusive\n");
+	fprintf(stderr,"-E, -F, -K , -f <asnum>, -G <asnum>, and -t are mutually"
+	    " exclusive\n");
 	exit(1);
 }