diff --git a/protocol/acn/pdu.h b/protocol/acn/pdu.h
index 3eb3228..0e541e8 100644
--- a/protocol/acn/pdu.h
+++ b/protocol/acn/pdu.h
@@ -92,16 +92,16 @@ struct Block
   }
   void iStream(Stream s) override {
     while(s->good()) {
-        Message<T> p(new T());
-        p->iStream(s);
-        if (s->fail())              // stream failed during pdu read
-          break;
-        if (p->stream()->fail())    // pdu buffer failed
-          continue;
-        if (!pdu->empty())          // set inheritee
-          p->setInherit(pdu->back());
-        pdu->push_back(p);          // add to block
-      }
+      auto p = std::make_shared<T>();
+      p->iStream(s);
+      if (s->fail())              // stream failed during pdu read
+        break;
+      if (p->stream()->fail())    // pdu buffer failed
+        continue;
+      if (!pdu->empty())          // set inheritee
+        p->setInherit(pdu->back());
+      pdu->push_back(p);          // add to block
+    }
   }
   void oStream(Stream s) const override {
     for (const auto & child : *pdu)