diff --git a/frontend/src/pages/Settings.tsx b/frontend/src/pages/Settings.tsx
index 88c872a..5905c50 100644
--- a/frontend/src/pages/Settings.tsx
+++ b/frontend/src/pages/Settings.tsx
@@ -42,7 +42,7 @@ export type SettingsType = {
 }
 
 export const Settings: FC = observer(() => {
-  const { t, i18n } = useTranslation();
+  const { t } = useTranslation();
   const advancedHeaderRef = useRef<HTMLDivElement>(null);
 
   useEffect(() => {
diff --git a/frontend/src/stores/commonStore.ts b/frontend/src/stores/commonStore.ts
index 2f1c6b0..8249196 100644
--- a/frontend/src/stores/commonStore.ts
+++ b/frontend/src/stores/commonStore.ts
@@ -33,8 +33,6 @@ export type Status = {
 
 export type Platform = 'windows' | 'darwin' | 'linux';
 
-const labels = ['January', 'February', 'March', 'April', 'May', 'June', 'July'];
-
 class CommonStore {
   // global
   status: Status = {