diff --git a/src/cpp/presents/data/ClientObject.cpp b/src/cpp/presents/data/ClientObject.cpp
index c75c6c885..d33237bab 100644
--- a/src/cpp/presents/data/ClientObject.cpp
+++ b/src/cpp/presents/data/ClientObject.cpp
@@ -10,6 +10,7 @@ void ClientObject::readObject (ObjectInputStream& in)
     presents::dobj::DObject::readObject(in);
     username = boost::static_pointer_cast<util::Name>(in.readObject());
     receivers = boost::static_pointer_cast<presents::dobj::DSet>(in.readObject());
+    ignore = boost::static_pointer_cast<presents::data::PermissionPolicy>(in.readObject());
 }
 
 void ClientObject::writeObject (ObjectOutputStream& out) const
@@ -17,4 +18,5 @@ void ClientObject::writeObject (ObjectOutputStream& out) const
     presents::dobj::DObject::writeObject(out);
     out.writeObject(username);
     out.writeObject(receivers);
+    out.writeObject(ignore);
 }
diff --git a/src/cpp/presents/data/ClientObject.h b/src/cpp/presents/data/ClientObject.h
index f0fd1f41b..2d28c6596 100644
--- a/src/cpp/presents/data/ClientObject.h
+++ b/src/cpp/presents/data/ClientObject.h
@@ -5,6 +5,7 @@
 #include "presents/ObjectOutputStream.h"
 #include "presents/streamers/StreamableStreamer.h"
 
+#include "presents/data/PermissionPolicy.h"
 #include "presents/dobj/DObject.h"
 #include "presents/dobj/DSet.h"
 #include "util/Name.h"
@@ -17,6 +18,7 @@ public:
 
     Shared<util::Name> username;
     Shared<presents::dobj::DSet> receivers;
+    Shared<presents::data::PermissionPolicy> ignore;
 
     virtual void readObject(ObjectInputStream& in);
     virtual void writeObject(ObjectOutputStream& out) const;