diff --git a/Contrib/Library/LibraryLocal/LibraryLocal.cpp b/Contrib/Library/LibraryLocal/LibraryLocal.cpp
index dad5b000..9ec104c3 100644
--- a/Contrib/Library/LibraryLocal/LibraryLocal.cpp
+++ b/Contrib/Library/LibraryLocal/LibraryLocal.cpp
@@ -32,8 +32,7 @@ int GetTLBVersion(string& filepath, DWORD& high, DWORD & low)
   if (!GetFullPathName(filepath.c_str(), sizeof(fullpath), fullpath, &p))
     return 0;
 
-  wchar_t ole_filename[1024];
-  MultiByteToWideChar(CP_ACP, 0, fullpath, lstrlen(fullpath) + 1, ole_filename, 1024);
+  WCHAR *ole_filename = winchar_fromansi(fullpath);
   
   ITypeLib* typeLib;
   HRESULT hr;