1 files changed, 2 insertions, 2 deletions
diff --git a/cpp/include/qpid/messaging/Session.h b/cpp/include/qpid/messaging/Session.h
index 3a354c009f..1d88882db6 100644
--- a/cpp/include/qpid/messaging/Session.h
+++ b/cpp/include/qpid/messaging/Session.h
@@ -35,8 +35,8 @@ template <class> class PrivateImplRef;
 
 namespace messaging {
 
-class Address;
-class Filter;
+struct Address;
+struct Filter;
 class Message;
 class MessageListener;
 class Sender;