diff --git a/design/backend/sequence/inner/distribution-다중채널배포.puml b/design/backend/sequence/inner/distribution-다중채널배포.puml
index 4f487e5..299407e 100644
--- a/design/backend/sequence/inner/distribution-다중채널배포.puml
+++ b/design/backend/sequence/inner/distribution-다중채널배포.puml
@@ -7,7 +7,7 @@ participant "Event Service" as EventSvc
 participant "Distribution\nREST API" as API
 participant "Distribution\nController" as Controller
 participant "Distribution\nService" as Service
-database "Event DB" as DB
+database "Distribution DB" as DB
 queue "Kafka" as Kafka
 participant "Redis Cache" as Cache