diff --git a/packages/backend/src/server/web/views/flush.pug b/packages/backend/src/server/web/views/flush.pug
index e9866587e..bb032ffa2 100644
--- a/packages/backend/src/server/web/views/flush.pug
+++ b/packages/backend/src/server/web/views/flush.pug
@@ -37,7 +37,8 @@ html
 					localStorage.clear();
 					message('localStorage cleared.');
 
-					const idbPromises = ['MisskeyClient', 'keyval-store'].map((name, i, arr) => new Promise((res, rej) => {
+					//- Removed 'MisskeyClient' due to seemingly being never referenced
+					const idbPromises = ['keyval-store'].map((name, i, arr) => new Promise((res, rej) => {
 						const delidb = indexedDB.deleteDatabase(name);
 						delidb.onsuccess = () => res(message(`indexedDB "${name}" cleared. (${i + 1}/${arr.length})`));
 						delidb.onerror = e => rej(e)