diff --git a/.env.example b/.env.example
index ed867e7..62cfd5b 100644
--- a/.env.example
+++ b/.env.example
@@ -1,8 +1,6 @@
 DISCORD_TOKEN=
 REDIS_URL=redis://127.0.0.1:6379
-FIREBASE_PROJECT_ID=
-FIREBASE_CLIENT_EMAIL=
-FIREBASE_PRIVATE_KEY=
+FIREBASE_CREDENTIALS_PATH=
 TWITCH_CLIENT_ID=
 TWITCH_CLIENT_SECRET=
 TWITCH_SUBSCRIPTION_SECRET=
diff --git a/src/bot.ts b/src/bot.ts
index 9ade9e4..301a1c4 100644
--- a/src/bot.ts
+++ b/src/bot.ts
@@ -30,14 +30,7 @@ dayjs.extend(relativeTime);
 dayjs.extend(dayjsParser);
 
 initializeApp({
-    credential: cert({
-        projectId: process.env.FIREBASE_PROJECT_ID,
-        clientEmail: process.env.FIREBASE_CLIENT_EMAIL,
-        privateKey: Buffer.from(
-            process.env.FIREBASE_PRIVATE_KEY ?? '',
-            'base64',
-        ).toString('utf-8'),
-    }),
+    credential: cert(process.env.FIREBASE_CREDENTIALS_PATH ?? ''),
 });
 
 container.database = getFirestore();