1 files changed, 3 insertions, 2 deletions
diff --git a/Swiften/Serializer/PayloadSerializers/BlockSerializer.h b/Swiften/Serializer/PayloadSerializers/BlockSerializer.h
index dfc5f3e..48c8004 100644
--- a/Swiften/Serializer/PayloadSerializers/BlockSerializer.h
+++ b/Swiften/Serializer/PayloadSerializers/BlockSerializer.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010-2013 Isode Limited.
+ * Copyright (c) 2010-2015 Isode Limited.
 * All rights reserved.
 * See the COPYING file for more information.
 */
@@ -8,13 +8,14 @@
 #include <boost/smart_ptr/make_shared.hpp>
+#include <Swiften/Base/API.h>
 #include <Swiften/JID/JID.h>
 #include <Swiften/Serializer/GenericPayloadSerializer.h>
 #include <Swiften/Serializer/XML/XMLElement.h>
 namespace Swift {
        template<typename BLOCK_ELEMENT>
-        class BlockSerializer : public GenericPayloadSerializer<BLOCK_ELEMENT> {
+        class SWIFTEN_API BlockSerializer : public GenericPayloadSerializer<BLOCK_ELEMENT> {
                public:
                        BlockSerializer(std::string tag) : GenericPayloadSerializer<BLOCK_ELEMENT>(), tag(tag) {
                        }