diff --git a/include/SqrReg_Game.hpp b/include/SqrReg_Game.hpp
index bdcd568..0f5c8b2 100644
--- a/include/SqrReg_Game.hpp
+++ b/include/SqrReg_Game.hpp
@@ -942,18 +942,18 @@ static SQInteger L_Conversion(HSQUIRRELVM v)
     sq_getinteger(v, 3, &Type);
 
     std::string traditionalStr = std::string(Str);
-    sq_pushnull(v);
-    // opencc_t ot;
-    // if (Type == 0)
-    //     ot = opencc_open(OPENCC_DEFAULT_CONFIG_TRAD_TO_SIMP);
-    // else if (Type == 1)
-    //     ot = opencc_open(OPENCC_DEFAULT_CONFIG_SIMP_TO_TRAD);
+    // sq_pushnull(v);
+    opencc_t ot;
+    if (Type == 0)
+        ot = opencc_open(OPENCC_DEFAULT_CONFIG_TRAD_TO_SIMP);
+    else if (Type == 1)
+        ot = opencc_open(OPENCC_DEFAULT_CONFIG_SIMP_TO_TRAD);
 
-    // char *NewStr = opencc_convert_utf8(ot, traditionalStr.c_str(), traditionalStr.length());
-    // std::string RetStr(NewStr);
-    // sq_pushstring(v, RetStr.c_str(), -1);
-    // opencc_convert_utf8_free(NewStr);
-    // opencc_close(ot);
+    char *NewStr = opencc_convert_utf8(ot, traditionalStr.c_str(), traditionalStr.length());
+    std::string RetStr(NewStr);
+    sq_pushstring(v, RetStr.c_str(), -1);
+    opencc_convert_utf8_free(NewStr);
+    opencc_close(ot);
 
     return 1;
 }