diff --git a/server/server.hpp b/server/server.hpp
index 408f7b9..d6e50a9 100644
--- a/server/server.hpp
+++ b/server/server.hpp
@@ -34,10 +34,12 @@
   /// Run the server's io_service loop.
   void run();
 
+  ~server();
+
+private:
   /// Handle a request to stop the server.
   void handle_stop();
 
-private:
   /// Initiate an asynchronous accept operation.
   void start_accept();