From 3b7ea5587e5b6c7d6938c746dd2855b95d242aa7 Mon Sep 17 00:00:00 2001
From: tamasmeszaros <meszaros.q@gmail.com>
Date: Fri, 4 Sep 2020 19:43:07 +0200
Subject: [PATCH] Fix build on win

---
 src/libslic3r/SLA/Concurrency.hpp | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/libslic3r/SLA/Concurrency.hpp b/src/libslic3r/SLA/Concurrency.hpp
index a7b5b6c61d..300024c76d 100644
--- a/src/libslic3r/SLA/Concurrency.hpp
+++ b/src/libslic3r/SLA/Concurrency.hpp
@@ -5,7 +5,10 @@
 #include <tbb/mutex.h>
 #include <tbb/parallel_for.h>
 #include <tbb/parallel_reduce.h>
+
 #include <algorithm>
+#include <numeric>
+
 #include <libslic3r/libslic3r.h>
 
 namespace Slic3r {