diff --git a/mozilla/plugin/oji/MRJCarbon/plugin/Source/MRJSession.h b/mozilla/plugin/oji/MRJCarbon/plugin/Source/MRJSession.h
index 7d5605ce339..6e25a32e154 100644
--- a/mozilla/plugin/oji/MRJCarbon/plugin/Source/MRJSession.h
+++ b/mozilla/plugin/oji/MRJCarbon/plugin/Source/MRJSession.h
@@ -50,6 +50,7 @@
 class NativeMessage {
 public:
 	NativeMessage() : mNext(NULL) {}
+	virtual ~NativeMessage() {}
 	
 	virtual void execute() = 0;