diff --git a/java/src/com/tightvnc/rfbplayer/README b/java/src/com/tightvnc/rfbplayer/README
index 7d52c58..1d4c9c6 100644
--- a/java/src/com/tightvnc/rfbplayer/README
+++ b/java/src/com/tightvnc/rfbplayer/README
@@ -6,6 +6,8 @@
 session files in FBS format saved by such programs as VNC Reflector or
 rfbproxy.
 
+Usage:  java RfbPlayer FILE test.fbs
+
 
 Licensing Terms
 ===============