diff --git a/stepmania/src/MessageManager.h b/stepmania/src/MessageManager.h
index 8c6f3a2ada..b7b3e689b7 100644
--- a/stepmania/src/MessageManager.h
+++ b/stepmania/src/MessageManager.h
@@ -9,6 +9,7 @@
 class IMessageSubscriber
 {
 public:
+	virtual ~IMessageSubscriber() { }
 	virtual void HandleMessage( const CString& sMessage ) = 0;
 };