diff --git a/src/MessageBroker.ts b/src/MessageBroker.ts
index b8cbb2a..a765202 100644
--- a/src/MessageBroker.ts
+++ b/src/MessageBroker.ts
@@ -6,7 +6,7 @@ type ExchangeDef = {
     durable?: boolean,
     internal?: boolean,
     autoDelete?: boolean,
-    type?: string,
+    type?: 'direct' | 'topic' | 'headers' | 'fanout' | 'match' | string,
     arguments?: object
 }
 
@@ -51,10 +51,13 @@ type InternalQueueMsg = {
     queue: string
 } & InternalMessage
 
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type Consumer<T = any> = (content: T, msg: ConsumeMessage) => Promise<void> | void
-// eslint-disable-next-line @typescript-eslint/no-explicit-any
-type Subscriber<T = any> = (content: T, msg: ConsumeMessage) => Promise<void> | void
+type Consumer<T = unknown> = (content: T, msg: ConsumeMessage) => Promise<void> | void
+type Subscriber<T = unknown> = (content: T, msg: ConsumeMessage) => Promise<void> | void
+
+export type SubscriptionOptions = {
+    exchangeType?: 'direct' | 'topic' | 'headers' | 'fanout' | 'match',
+    routingKey?: string
+}
 
 class MessageBroker 
 {
@@ -74,8 +77,10 @@ class MessageBroker
     #channel: ChannelWrapper | null;
 
     #logger: ILogger;
-    #subscribers: Map<string, Subscriber[]>;
-    #consumers: Map<string, {consumer: Consumer, options?: Options.Consume}[]>;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    #subscribers: Map<string, {options: SubscriptionOptions, subscriber: Subscriber<any>}[]>;
+    // eslint-disable-next-line @typescript-eslint/no-explicit-any
+    #consumers: Map<string, {consumer: Consumer<any>, options?: Options.Consume}[]>;
 
     #_pQueue: InternalPublishMsg[];
     #_qQueue: InternalQueueMsg[];
@@ -228,8 +233,10 @@ class MessageBroker
         await this.#_processQueues();
     }
 
-    // Consume queue
-    async consume<T> (queue: string, consumer: Consumer<T>, options?: Options.Consume) 
+    /**
+     * Consume queue
+     */
+    async consume<T = unknown> (queue: string, consumer: Consumer<T>, options?: Options.Consume) 
     {
         if (!this.#channel)
             throw new Error('Channel does not exist');
@@ -254,31 +261,34 @@ class MessageBroker
         }, options);
     }
 
-    // Subscribe to exchange, ensures messages aren't lost by binding it to a queue
-    async subscribe<T> (name: string, listener: Subscriber<T>) 
+    /**
+     * Subscribe to exchange, ensures messages aren't lost by binding it to a queue
+     */
+    async subscribe<T> (name: string, subscriber: Subscriber<T>, options: SubscriptionOptions = {}) 
     {
         if (!this.#channel)
             throw new Error('Channel does not exist');
 
         this.#logger.debug(`Subscribing to ${name}`);
         // if (!this.#subscribers.has(name))
-        await this._subscribe<T>(name, listener);
+        await this._subscribe<T>(name, subscriber, options);
 
         const list = this.#subscribers.get(name) ?? [];
-        list.push(listener);
+        list.push({ subscriber, options });
         this.#subscribers.set(name, list);
 
     }
 
-    private async _subscribe<T> (name: string, listener: Subscriber<T>): Promise<void> 
+    private async _subscribe<T> (name: string, listener: Subscriber<T>, options: SubscriptionOptions): Promise<void> 
     {
         if (!this.#channel) 
             return Promise.reject(new Error('Channel doesn\'t exist'));
         
-        await this.#channel.assertExchange(name, 'fanout', { durable: true });
+        const type = options.exchangeType ?? 'fanout';
+        await this.#channel.assertExchange(name, type, { durable: true });
         const queue = await this.#channel.assertQueue('', { exclusive: true });
 
-        await this.#channel.bindQueue(queue.queue, name, '');
+        await this.#channel.bindQueue(queue.queue, name, options.routingKey ?? '');
         await this.#channel.consume(queue.queue, async (msg) => 
         {
             if (msg.content && msg.content.toString().startsWith('{'))
@@ -405,9 +415,9 @@ class MessageBroker
         for (const [ name, list ] of this.#subscribers) 
         {
             this.#logger.debug(`Processing subscriber ${name}: ${list.length}`);
-            for (const subscriber of list) 
+            for (const { subscriber, options } of list) 
             {
-                await this._subscribe(name, subscriber);
+                await this._subscribe(name, subscriber, options);
             }
         }
         this.#logger.status('Done restoring');
diff --git a/src/MongoDB.ts b/src/MongoDB.ts
index 838e7ba..e2201ce 100644
--- a/src/MongoDB.ts
+++ b/src/MongoDB.ts
@@ -327,7 +327,6 @@ class MongoDB
      */
     async push (db: string, filter: Document, data: object, upsert = false) 
     {
-
         if (!this.#db)
             throw new Error('MongoDB not connected');
         if (typeof db !== 'string')
@@ -338,7 +337,6 @@ class MongoDB
         this.#logger.debug(`Incoming push query for ${db}, with upsert ${upsert} and with parameters ${inspect(filter)} and data ${inspect(data)}`);
         const result = await this.#db.collection(db).updateOne(filter, { $push: data }, { upsert });
         return result;
-
     }
 
     /**