From b62b80b3b7dcfa66edea8fdcbafc9740494402af Mon Sep 17 00:00:00 2001
From: Yoshiki Sakamoto <y.sakamoto@j-ij.com>
Date: Mon, 1 Aug 2022 09:12:59 +0900
Subject: [PATCH] Update utilities.hpp

---
 include/cimod/utilities.hpp | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/include/cimod/utilities.hpp b/include/cimod/utilities.hpp
index 7470125dd..17747a1a1 100644
--- a/include/cimod/utilities.hpp
+++ b/include/cimod/utilities.hpp
@@ -14,9 +14,10 @@
 
 #pragma once
 
-#include "cimod/vartypes.hpp"
-
 #include <unordered_map>
+#include <unordered_set>
+
+#include "cimod/vartypes.hpp"
 
 namespace cimod {
   /**