diff --git a/src/modules/03_logs/stores/main.ts b/src/modules/03_logs/stores/main.ts
index a9b57f61..1acdcf7f 100644
--- a/src/modules/03_logs/stores/main.ts
+++ b/src/modules/03_logs/stores/main.ts
@@ -22,7 +22,7 @@ const {
 export const useDataStore = defineStore("logStore", () => {
   const size = ref<number>(30);
   const logData = ref<ResLog[]>([]);
-  const systemName = ref<string>("JWS-SOS");
+  const systemName = ref<string>();
   const searchAfter = ref<number>();
   const date = ref<Date>(new Date());
   async function fetchLog(