diff --git a/common/rfb/VNCSConnectionST.h b/common/rfb/VNCSConnectionST.h
index 2f075a6..dfc8bcb 100644
--- a/common/rfb/VNCSConnectionST.h
+++ b/common/rfb/VNCSConnectionST.h
@@ -191,6 +191,7 @@
 
     Congestion congestion;
     Timer congestionTimer;
+    Timer losslessTimer;
 
     VNCServerST* server;
     SimpleUpdateTracker updates;