diff --git a/src/jasper/modules/world/src/studio/worldobjectseteditor/worldobjectseteditor-imgui.cpp b/src/jasper/modules/world/src/studio/worldobjectseteditor/worldobjectseteditor-imgui.cpp
index 5246ba0..82520b2 100644
--- a/src/jasper/modules/world/src/studio/worldobjectseteditor/worldobjectseteditor-imgui.cpp
+++ b/src/jasper/modules/world/src/studio/worldobjectseteditor/worldobjectseteditor-imgui.cpp
@@ -2,6 +2,8 @@
  * Copyright 2023 - 2024 Gary Talent (gary@drinkingtea.net). All rights reserved.
  */
 
+#include <algorithm>
+
 #include <studio/imguiutil.hpp>
 
 #include "commands/addobject.hpp"