diff --git a/cmd/service/main.go b/cmd/service/main.go
index b3d2a5b..ebbc0d4 100644
--- a/cmd/service/main.go
+++ b/cmd/service/main.go
@@ -53,6 +53,7 @@ func main() {
 			newVoiceDownloader,
 			newHandleLongVoiceConfig,
 			longvoice.New,
+			newLongVoiceHandler,
 
 			newRedisClient,
 
@@ -230,3 +231,7 @@ func newHandleLongVoiceConfig(cfg *config.Config) longvoice.Config {
 		LongVoicePrompt: cfg.Bot.LongVoicePrompt,
 	}
 }
+
+func newLongVoiceHandler(uc *longvoice.Usecase) businessmsg.LongVoiceHandler {
+	return uc
+}