diff --git a/OSBindings/SDL/main.cpp b/OSBindings/SDL/main.cpp
index 3bfc80787..e0bba7fb0 100644
--- a/OSBindings/SDL/main.cpp
+++ b/OSBindings/SDL/main.cpp
@@ -6,6 +6,7 @@
 //  Copyright 2017 Thomas Harte. All rights reserved.
 //
 
+#include <algorithm>
 #include <cstdio>
 #include <cstring>
 #include <iostream>