diff --git a/editor/level_scene.cppm b/editor/level_scene.cppm
index 283557a5..b43de61f 100644
--- a/editor/level_scene.cppm
+++ b/editor/level_scene.cppm
@@ -11,6 +11,7 @@ module;
 #include <imgui/backends/imgui_impl_vulkan.h>
 #include <format>
 #include <filesystem>
+#include <unordered_map>
 
 export module level_scene;