diff --git a/README.md b/README.md
index 68daa81..be9f85c 100644
--- a/README.md
+++ b/README.md
@@ -93,7 +93,7 @@ client.messaging.subscribe('topic', (data) => {
 ```
 
 #### Unsubscribe from the topic
-
+  
 To unsubscribe from the topic:
 ```ts
 client.messaging.unsubscribe('topic');
diff --git a/src/modules/messaging.ts b/src/modules/messaging.ts
index 180ed87..dbe9e6a 100644
--- a/src/modules/messaging.ts
+++ b/src/modules/messaging.ts
@@ -40,6 +40,8 @@ export class Messaging implements IMessaging {
         const queryId = this.genId();
 
         this.socket.write(unsubscribe(queryId, topic));
+
+        this.listeners.delete(topic);
     }
 
     trigger(message: MessagingEvent) {