diff --git a/common/rfb/msgTypes.h b/common/rfb/msgTypes.h
index be70032..6b4ae56 100644
--- a/common/rfb/msgTypes.h
+++ b/common/rfb/msgTypes.h
@@ -26,8 +26,6 @@
   const int msgTypeBell = 2;
   const int msgTypeServerCutText = 3;
 
-  const int msgTypeEndOfContinuousUpdates = 150;
-
   // client to server
 
   const int msgTypeSetPixelFormat = 0;
@@ -38,8 +36,6 @@
   const int msgTypePointerEvent = 5;
   const int msgTypeClientCutText = 6;
 
-  const int msgTypeEnableContinuousUpdates = 150;
-
   const int msgTypeSetDesktopSize = 251;
 }
 #endif