2 files changed, 2 insertions, 1 deletions
diff --git a/Swiften/FileTransfer/FileWriteBytestream.h b/Swiften/FileTransfer/FileWriteBytestream.h
index c563789..26ab98e 100644
--- a/Swiften/FileTransfer/FileWriteBytestream.h
+++ b/Swiften/FileTransfer/FileWriteBytestream.h
@@ -21,3 +21,3 @@ namespace Swift {
             virtual bool write(const std::vector<unsigned char>&);
-            void close();
+            virtual void close();
 
diff --git a/Swiften/FileTransfer/WriteBytestream.h b/Swiften/FileTransfer/WriteBytestream.h
index 5d9c3f8..5452317 100644
--- a/Swiften/FileTransfer/WriteBytestream.h
+++ b/Swiften/FileTransfer/WriteBytestream.h
@@ -28,2 +28,3 @@ namespace Swift {
             virtual bool write(const std::vector<unsigned char>&) = 0;
+            virtual void close() {}