1 files changed, 2 insertions, 2 deletions
diff --git a/Swiften/Compress/ZLibCompressor.h b/Swiften/Compress/ZLibCompressor.h
index b777505..c92b8c0 100644
--- a/Swiften/Compress/ZLibCompressor.h
+++ b/Swiften/Compress/ZLibCompressor.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (c) 2010 Isode Limited.
+ * Copyright (c) 2010-2016 Isode Limited.
  * All rights reserved.
  * See the COPYING file for more information.
  */
@@ -13,7 +13,7 @@ namespace Swift {
 	class SWIFTEN_API ZLibCompressor : public ZLibCodecompressor {
 		public:
 			ZLibCompressor();
-			~ZLibCompressor();
+			virtual ~ZLibCompressor();
 
 			virtual int processZStream();