diff --git a/services/database.ts b/services/database.ts
index e46cd65..a816734 100644
--- a/services/database.ts
+++ b/services/database.ts
@@ -141,16 +141,6 @@ function initializeDatabase(): Database {
   // Initialize settings table with default values
   initializeSettings(db);
 
-  // ALTER
-  // ALTER TABLE feeds ADD COLUMN category TEXT DEFAULT NULL;
-  // Ensure the category column exists in feeds
-  const feedInfos = db.prepare("PRAGMA table_info(feeds);").all();
-  const hasFeedCategory = feedInfos.some((col: any) => col.name === "category");
-
-  if (!hasFeedCategory) {
-    db.exec("ALTER TABLE feeds ADD COLUMN category TEXT DEFAULT NULL;");
-  }
-
   // Ensure the category column exists in episodes
   const episodeInfos = db.prepare("PRAGMA table_info(episodes);").all();
   const hasEpisodeCategory = episodeInfos.some(
@@ -1623,7 +1613,7 @@ export async function initializeSettings(database: Database): Promise<void> {
       required: true,
     },
     {
-      key: "OPENAI_API_ENDPOINT", 
+      key: "OPENAI_API_ENDPOINT",
       value: null,
       isCredential: false,
       description: "OpenAI API Endpoint URL",
@@ -1765,7 +1755,7 @@ export async function initializeSettings(database: Database): Promise<void> {
   for (const setting of defaultSettings) {
     try {
       const stmt = database.prepare(
-        "INSERT OR IGNORE INTO settings (key, value, is_credential, description, default_value, required, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)"
+        "INSERT OR IGNORE INTO settings (key, value, is_credential, description, default_value, required, updated_at) VALUES (?, ?, ?, ?, ?, ?, ?)",
       );
       stmt.run(
         setting.key,
@@ -1774,7 +1764,7 @@ export async function initializeSettings(database: Database): Promise<void> {
         setting.description,
         setting.defaultValue,
         setting.required ? 1 : 0,
-        now
+        now,
       );
     } catch (error) {
       console.error(`Error initializing setting ${setting.key}:`, error);
@@ -1823,11 +1813,14 @@ export async function getSetting(key: string): Promise<Setting | null> {
   }
 }
 
-export async function updateSetting(key: string, value: string): Promise<boolean> {
+export async function updateSetting(
+  key: string,
+  value: string,
+): Promise<boolean> {
   try {
     const now = new Date().toISOString();
     const stmt = db.prepare(
-      "UPDATE settings SET value = ?, updated_at = ? WHERE key = ?"
+      "UPDATE settings SET value = ?, updated_at = ? WHERE key = ?",
     );
     const result = stmt.run(value, now, key);
     return result.changes > 0;