diff --git a/Scope.hpp b/Scope.hpp
index a5a657f..d961fcb 100644
--- a/Scope.hpp
+++ b/Scope.hpp
@@ -38,6 +38,10 @@ public:
         }
     }
 
+    void drop() {
+        tables.clear();
+    }
+
 private:
     std::vector<std::unordered_map<Key, Value>> tables;
 };