diff --git a/rudict/rudict/noun.cpp b/rudict/rudict/noun.cpp
index 94d3e68..6bd0ad2 100644
--- a/rudict/rudict/noun.cpp
+++ b/rudict/rudict/noun.cpp
@@ -2,6 +2,8 @@
 
 #include <iostream> //Xperimental -- for debug only
 
+#include "utf8utf16.h"
+
 
 std::wstring NounDeclencionToWString(NounDeclencion nounDeclencion)
 {
@@ -375,17 +377,19 @@ std::vector<NounStruct> RecognizeNoun(std::wstring noun)
 
 void LoadFrequentWordSet()
 {
-	std::wifstream f("C:/Workplace/ChineseJournal/rudict/frequent_words.txt");
+	std::ifstream f("C:/Workplace/ChineseJournal/rudict/frequent_words.txt");
 
-	f.imbue(std::locale(std::locale::empty(), new std::codecvt_utf8<wchar_t>));
+	//f.imbue(std::locale(std::locale::empty(), new std::codecvt_utf8<wchar_t>));
 
-	std::wstring line;
+	std::string line;
+	std::wstring wline;
 
 	if (f.is_open())
 	{
 		while (getline(f, line))
 		{
-			frequentWordSet.insert(line);
+			wline = UTF8to16(line.c_str());
+			frequentWordSet.insert(wline);
 		}
 		f.close();
 	}
diff --git a/rudict/rudict/noun.h b/rudict/rudict/noun.h
index 7538f5b..3128855 100644
--- a/rudict/rudict/noun.h
+++ b/rudict/rudict/noun.h
@@ -6,7 +6,6 @@
 #include <set>
 #include <vector>
 #include <fstream>
-#include <codecvt>
 
 #include "boost/algorithm/string.hpp"