diff --git a/src/anm2/sound.cpp b/src/anm2/sound.cpp
index 8a1b901..04a61b8 100644
--- a/src/anm2/sound.cpp
+++ b/src/anm2/sound.cpp
@@ -54,7 +54,7 @@ namespace anm2ed::anm2
   {
     auto element = document.NewElement("Sound");
     element->SetAttribute("Id", id);
-    auto pathString = path.generic_string();
+    auto pathString = filesystem::path_to_utf8(path);
     element->SetAttribute("Path", pathString.c_str());
     return element;
   }