2 files changed, 3 insertions, 3 deletions
diff --git a/cpp/demo/Ice/session/SessionFactoryI.h b/cpp/demo/Ice/session/SessionFactoryI.h
index ae9d7765382..7b0a957cf11 100755
--- a/cpp/demo/Ice/session/SessionFactoryI.h
+++ b/cpp/demo/Ice/session/SessionFactoryI.h
@@ -23,7 +23,7 @@ class ReapThread : public IceUtil::Thread, public IceUtil::Monitor<IceUtil::Mute
 public:
 
     ReapThread(const SessionFactoryIPtr&, const IceUtil::Time&);
-    ~ReapThread();
+    virtual ~ReapThread();
 
     virtual void run();
     void destroy();
@@ -41,7 +41,7 @@ class SessionFactoryI : public ::Demo::SessionFactory, public IceUtil::Mutex
 public:
 
     SessionFactoryI(const Ice::ObjectAdapterPtr&);
-    ~SessionFactoryI();
+    virtual ~SessionFactoryI();
 
     virtual ::Demo::SessionPrx create(const ::Ice::Current&);
     virtual void shutdown(const Ice::Current&);
diff --git a/cpp/demo/Ice/session/SessionI.h b/cpp/demo/Ice/session/SessionI.h
index acfe7595750..6a4d85c9328 100755
--- a/cpp/demo/Ice/session/SessionI.h
+++ b/cpp/demo/Ice/session/SessionI.h
@@ -18,7 +18,7 @@ class SessionI : public ::Demo::Session, public IceUtil::Mutex
 public:
 
     SessionI(const Ice::ObjectAdapterPtr&, const IceUtil::Time&);
-    ~SessionI();
+    virtual ~SessionI();
 
     virtual ::Demo::HelloPrx createHello(const Ice::Current&);
     virtual void destroy(const Ice::Current&);