diff --git a/panda/src/net/datagramGeneratorNet.h b/panda/src/net/datagramGeneratorNet.h
index fc6697138b..1709ebab67 100644
--- a/panda/src/net/datagramGeneratorNet.h
+++ b/panda/src/net/datagramGeneratorNet.h
@@ -32,7 +32,7 @@ EXPORT_TEMPLATE_CLASS(EXPCL_PANDA_NET, EXPTP_PANDA_NET, QueuedReturn<Datagram>);
 //               datagram is not available, get_datagram() will block
 //               until one is.
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDAEXPRESS DatagramGeneratorNet : public DatagramGenerator, public ConnectionReader, public QueuedReturn<Datagram> {
+class EXPCL_PANDA_NET DatagramGeneratorNet : public DatagramGenerator, public ConnectionReader, public QueuedReturn<Datagram> {
 PUBLISHED:
   DatagramGeneratorNet(ConnectionManager *manager, int num_threads);
   virtual ~DatagramGeneratorNet();
diff --git a/panda/src/net/datagramSinkNet.h b/panda/src/net/datagramSinkNet.h
index cd0dc4a33b..531c4414ac 100644
--- a/panda/src/net/datagramSinkNet.h
+++ b/panda/src/net/datagramSinkNet.h
@@ -25,7 +25,7 @@
 // Description : This class accepts datagrams one-at-a-time and sends
 //               them over the net, via a TCP connection.
 ////////////////////////////////////////////////////////////////////
-class EXPCL_PANDA_PUTIL DatagramSinkNet : public DatagramSink, public ConnectionWriter {
+class EXPCL_PANDA_NET DatagramSinkNet : public DatagramSink, public ConnectionWriter {
 PUBLISHED:
   DatagramSinkNet(ConnectionManager *manager, int num_threads);