diff --git a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
index e2140b1e..6b384e1b 100644
--- a/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
+++ b/src/server/game/mod/limitedTimeEvent/LimitedTimeEvent.go
@@ -169,6 +169,7 @@ func (l *LimitedTimeEventMod) ProgressBackData() *msg.ResLimitEventProgress {
 	return &msg.ResLimitEventProgress{
 		Progress:       int32(l.Progress),
 		ProgressReward: r,
+		ProgressMax:    int32(l.ProgressMax),
 	}
 }