From a7f1817c9bbb12c6e6c6401c77ad9d07f0684b0d Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Mon, 9 May 2022 13:59:56 +0200
Subject: [PATCH] feat: SI prefixes allowed for a `yard` unit as at least
 `kiloyard` is used in some domains

---
 .../include/units/isq/si/international/length.h                 | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/systems/si-international/include/units/isq/si/international/length.h b/src/systems/si-international/include/units/isq/si/international/length.h
index e37944a0..ead14a46 100644
--- a/src/systems/si-international/include/units/isq/si/international/length.h
+++ b/src/systems/si-international/include/units/isq/si/international/length.h
@@ -37,7 +37,7 @@ namespace units::isq::si::international {
 
 // si::international yard
 // https://en.wikipedia.org/wiki/International_yard_and_pound
-struct yard : named_scaled_unit<yard, "yd", no_prefix, ratio(9'144, 1'000, -1), si::metre> {};
+struct yard : named_scaled_unit<yard, "yd", si::prefix, ratio(9'144, 1'000, -1), si::metre> {};
 
 // si::international foot
 // https://en.wikipedia.org/wiki/Foot_(unit)#International_foot