1 files changed, 3 insertions, 2 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/MUCUserPayloadSerializer.h b/Swiften/Serializer/PayloadSerializers/MUCUserPayloadSerializer.h
index 98aff53..2d1b1e5 100644
--- a/Swiften/Serializer/PayloadSerializers/MUCUserPayloadSerializer.h
+++ b/Swiften/Serializer/PayloadSerializers/MUCUserPayloadSerializer.h
@@ -1,17 +1,18 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2015 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
 
 #pragma once
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Serializer/GenericPayloadSerializer.h>
 #include <Swiften/Elements/MUCUserPayload.h>
 
 namespace Swift {
 	class PayloadSerializerCollection;
-	class MUCUserPayloadSerializer : public GenericPayloadSerializer<MUCUserPayload> {
+	class SWIFTEN_API MUCUserPayloadSerializer : public GenericPayloadSerializer<MUCUserPayload> {
 		public:
 			MUCUserPayloadSerializer(PayloadSerializerCollection* serializers);