diff --git a/config/server.go b/config/server.go
index e9d925f..b3113e5 100644
--- a/config/server.go
+++ b/config/server.go
@@ -112,6 +112,7 @@ func NewWSServerConfig(optionList ...SetWSServerConfig) *WSServerConfig {
 		LogPath:          "",
 		LogLevel:         DefaultLogLevel,
 		LogSplitInterval: DefaultLogSplitInterval,
+		StoreConnection:  DefaultStoreConnection,
 	}
 	for _, o := range optionList {
 		o(c)