diff --git a/tc/tc_filter.c b/tc/tc_filter.c
index 207302f..04c3b82 100644
--- a/tc/tc_filter.c
+++ b/tc/tc_filter.c
@@ -105,7 +105,7 @@
 			NEXT_ARG();
 			if (prio)
 				duparg("priority", *argv);
-			if (get_u32(&prio, *argv, 0))
+			if (get_u32(&prio, *argv, 0) || prio > 0xFFFF)
 				invarg(*argv, "invalid priority value");
 		} else if (matches(*argv, "protocol") == 0) {
 			__u16 id;