diff --git a/vncviewer/CConn.h b/vncviewer/CConn.h
index 25d10e7..ea4edb5 100644
--- a/vncviewer/CConn.h
+++ b/vncviewer/CConn.h
@@ -107,6 +107,7 @@
 
   bool firstUpdate;
   bool pendingUpdate;
+  bool continuousUpdates;
 
   bool forceNonincremental;