diff --git a/restaurant.hpp b/restaurant.hpp
index f8700fc..ea91a17 100644
--- a/restaurant.hpp
+++ b/restaurant.hpp
@@ -22,6 +22,7 @@ public:
     virtual void parse() = 0;
     void clearMenus() {
         menus.clear();
+        permanent.clear();
         menus.resize(7);
         for(auto &x : menus)
             x.setInvalidMenu();