1 files changed, 2 insertions, 1 deletions
diff --git a/Swiften/FileTransfer/FileWriteBytestream.h b/Swiften/FileTransfer/FileWriteBytestream.h
index 82c4a65..f72ac17 100644
--- a/Swiften/FileTransfer/FileWriteBytestream.h
+++ b/Swiften/FileTransfer/FileWriteBytestream.h
@@ -3,22 +3,23 @@
  * Licensed under the GNU General Public License v3.
  * See Documentation/Licenses/GPLv3.txt for more information.
  */
 
 #pragma once
 
 #include <boost/filesystem/path.hpp>
 #include <boost/filesystem/fstream.hpp>
 
+#include <Swiften/Base/API.h>
 #include <Swiften/FileTransfer/WriteBytestream.h>
 
 namespace Swift {
-	class FileWriteBytestream : public WriteBytestream {
+	class SWIFTEN_API FileWriteBytestream : public WriteBytestream {
 		public:
 			FileWriteBytestream(const boost::filesystem::path& file);
 			~FileWriteBytestream();
 
 			virtual void write(const std::vector<unsigned char>&);
 			void close();
 
 		private:
 			boost::filesystem::path file;