1 files changed, 2 insertions, 1 deletions
diff --git a/Swiften/Serializer/AuthChallengeSerializer.h b/Swiften/Serializer/AuthChallengeSerializer.h
index d485473..7d0b1b8 100644
--- a/Swiften/Serializer/AuthChallengeSerializer.h
+++ b/Swiften/Serializer/AuthChallengeSerializer.h
@@ -7,13 +7,14 @@
 #pragma once
 
 #include <boost/shared_ptr.hpp>
 
+#include <Swiften/Base/API.h>
 #include <Swiften/Elements/AuthChallenge.h>
 #include <Swiften/Serializer/GenericElementSerializer.h>
 
 namespace Swift {
-	class AuthChallengeSerializer : public GenericElementSerializer<AuthChallenge> {
+	class SWIFTEN_API AuthChallengeSerializer : public GenericElementSerializer<AuthChallenge> {
 		public:
 			AuthChallengeSerializer();
 
 			virtual SafeByteArray serialize(boost::shared_ptr<Element> element)  const;