From 51bc3ea5bde767396a074263c3bbe9a452c6ac83 Mon Sep 17 00:00:00 2001
From: Mateusz Pusz <mateusz.pusz@gmail.com>
Date: Fri, 29 Nov 2024 13:19:54 +0100
Subject: [PATCH] fix: IWYU

---
 src/core/include/mp-units/framework/quantity_spec.h | 1 +
 1 file changed, 1 insertion(+)

diff --git a/src/core/include/mp-units/framework/quantity_spec.h b/src/core/include/mp-units/framework/quantity_spec.h
index 5342eb45..c4497681 100644
--- a/src/core/include/mp-units/framework/quantity_spec.h
+++ b/src/core/include/mp-units/framework/quantity_spec.h
@@ -37,6 +37,7 @@
 #include <mp-units/framework/reference_concepts.h>
 #include <mp-units/framework/representation_concepts.h>
 #include <mp-units/framework/symbolic_expression.h>
+#include <mp-units/framework/unit_concepts.h>
 
 #ifndef MP_UNITS_IN_MODULE_INTERFACE
 #ifdef MP_UNITS_IMPORT_STD