diff --git a/rfb/HTTPServer.cxx b/rfb/HTTPServer.cxx
index 55e6909..3bac4f8 100644
--- a/rfb/HTTPServer.cxx
+++ b/rfb/HTTPServer.cxx
@@ -148,7 +148,7 @@
   sprintf(buffer, "%s %d %s", "HTTP/1.1", result, text);
   OutStream& os=sock.outStream();
   writeLine(os, buffer);
-  writeLine(os, "Server: RealVNC/4.0");
+  writeLine(os, "Server: TightVNC/4.0");
   writeLine(os, "Connection: close");
   os.writeBytes("Content-Type: ", 14);
   if (result == 200) {