diff --git a/alliance/src/xfsm/src/XMX_event.c b/alliance/src/xfsm/src/XMX_event.c
index d01b588e..7d15e20f 100644
--- a/alliance/src/xfsm/src/XMX_event.c
+++ b/alliance/src/xfsm/src/XMX_event.c
@@ -97,7 +97,9 @@
      <EnterWindow>: CallbackEvent(  3 )\n\
      <LeaveWindow>: CallbackEvent(  4 )\n\
      <Key>osfUp:    CallbackEvent(  5 )\n\
+     <Btn4Down>:    CallbackEvent(  5 )\n\
      <Key>osfDown:  CallbackEvent(  6 )\n\
+     <Btn5Down>:    CallbackEvent(  6 )\n\
      <Key>osfLeft:  CallbackEvent(  7 )\n\
      <Key>osfRight: CallbackEvent(  8 )\n\
      <Key>Z:        CallbackEvent(  9 )\n\