diff --git a/lib/third_party/imgui/imgui/include/imconfig.h b/lib/third_party/imgui/imgui/include/imconfig.h
index 4ac929b5a..2ecf99d42 100644
--- a/lib/third_party/imgui/imgui/include/imconfig.h
+++ b/lib/third_party/imgui/imgui/include/imconfig.h
@@ -159,4 +159,5 @@ namespace ImGui
 #define IMGUI_DISABLE_OBSOLETE_KEYIO
 #define IMGUI_ENABLE_FREETYPE
 #define ImDrawIdx unsigned int
-#define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX
\ No newline at end of file
+#define IMGUI_DEBUG_TOOL_ITEM_PICKER_EX
+#define IMGUI_USE_WCHAR32
\ No newline at end of file