diff --git a/src/include/wxml.h b/src/include/wxml.h
index ab95e3a..7882f6e 100644
--- a/src/include/wxml.h
+++ b/src/include/wxml.h
@@ -625,7 +625,7 @@ namespace WXML
             void Init_55F20C(int root, std::string & key, std::string & offset_4, int offset_32, std::string &offset_36);
         public:
             std::map<int,std::map<std::string,std::vector<WXML::EXPRLib::BNF>>> ret;
-            bool offset_24;
+            bool offset_24 = false;
             TransitTable(/* args */);
             ~TransitTable();
             static TransitTable* GetInstance();
diff --git a/src/include/wxss.h b/src/include/wxss.h
index 45d9891..158f11d 100644
--- a/src/include/wxss.h
+++ b/src/include/wxss.h
@@ -113,7 +113,7 @@ namespace WXSS
             static TransitTable* instance;
             static std::mutex m;
             std::map<int,std::map<std::string,std::vector<WXSS::CSSTreeLib::BNF>>> offset_0;
-            bool offset_24;
+            bool offset_24 = false;
             TransitTable(/* args */);
             ~TransitTable();
             static TransitTable* GetInstance();