1 files changed, 3 insertions, 2 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/LastSerializer.h b/Swiften/Serializer/PayloadSerializers/LastSerializer.h
index dd9ff9b..ac0fb8f 100644
--- a/Swiften/Serializer/PayloadSerializers/LastSerializer.h
+++ b/Swiften/Serializer/PayloadSerializers/LastSerializer.h
@@ -1,21 +1,22 @@
 /*
- * Copyright (c) 2011 Isode Limited.
+ * Copyright (c) 2011-2015 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
 #include <boost/lexical_cast.hpp>
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Serializer/GenericPayloadSerializer.h>
 #include <Swiften/Elements/Last.h>
 
 namespace Swift {
-	class LastSerializer : public GenericPayloadSerializer<Last> {
+	class SWIFTEN_API LastSerializer : public GenericPayloadSerializer<Last> {
 		public:
 			LastSerializer() : GenericPayloadSerializer<Last>() {}
 
 			virtual std::string serializePayload(boost::shared_ptr<Last> last)  const {
 				return "<query xmlns='jabber:iq:last' seconds='" + boost::lexical_cast<std::string>(last->getSeconds()) + "'/>";
 			}