diff --git a/src/config/main.d.ts b/src/config/main.d.ts
index 6549234..75eb9e0 100644
--- a/src/config/main.d.ts
+++ b/src/config/main.d.ts
@@ -15,11 +15,9 @@
         password: string,
         database: string,
         host: string,
+        authSource: string
     },
     baseUrl: string,
-    pastebinApiKey: string,
-    pastebinUsername: string,
-    pastebinPassword: string,
     rapidApiKey: string
 };
 
diff --git a/src/utils/database.ts b/src/utils/database.ts
index b0c940e..7230d07 100644
--- a/src/utils/database.ts
+++ b/src/utils/database.ts
@@ -16,7 +16,7 @@
 // mongodb://emails:SweetLife2023!!@127.0.0.1:28180/saveEmail?retryWrites=true&w=majority
 const username = encodeURIComponent(config.mongoOptions.username);
 const password = encodeURIComponent(config.mongoOptions.password);
-const mongoClient = new MongoClient(username ? `mongodb://${username}:${password}@${config.mongoOptions.host}?authMechanim=${config.mongoOptions.authMechanism || "DEFAULT"}` : `mongodb://${config.mongoOptions.host}`, {authSource: "admin"});
+const mongoClient = new MongoClient(username ? `mongodb://${username}:${password}@${config.mongoOptions.host}?authMechanim=DEFAULT` : `mongodb://${config.mongoOptions.host}`, {authSource: "admin"});
 await mongoClient.connect();
 const database = mongoClient.db();