diff --git a/helper/ndn-scenario-helper.hpp b/helper/ndn-scenario-helper.hpp
index 5131daa..52d19b7 100644
--- a/helper/ndn-scenario-helper.hpp
+++ b/helper/ndn-scenario-helper.hpp
@@ -181,6 +181,12 @@
   void
   disableStatusServer();
 
+  /**
+   * \brief Get NDN stack helper, e.g., to adjust its parameters
+   */
+  StackHelper&
+  getStackHelper();
+
 private:
   Ptr<Node>
   getOrCreateNode(const std::string& nodeName);