diff --git a/internal/pub/jetstream.go b/internal/pub/jetstream.go
index 55924fa..972df43 100644
--- a/internal/pub/jetstream.go
+++ b/internal/pub/jetstream.go
@@ -49,7 +49,7 @@ func NewJetStreamPub(o JetStreamOpts) (Pub, error) {
 		Subjects:   streamSubjects,
 		MaxAge:     o.PersistDuration,
 		Storage:    jetstream.FileStorage,
-		Duplicates: time.Minute,
+		Duplicates: time.Minute * 20,
 	})
 
 	return &jetStreamPub{