diff --git a/lib/importproject.h b/lib/importproject.h
index 5e67b2bff..870630180 100644
--- a/lib/importproject.h
+++ b/lib/importproject.h
@@ -46,6 +46,8 @@ public:
         std::string defines;
         std::set<std::string> undefs;
         std::list<std::string> includePaths;
+        std::list<std::string> systemIncludePaths;
+        std::string standard;
         cppcheck::Platform::PlatformType platformType;
 
         void setDefines(std::string defs);