diff --git a/docs/pub-sub.md b/docs/pub-sub.md
index 4b0e138d8a..b319925569 100644
--- a/docs/pub-sub.md
+++ b/docs/pub-sub.md
@@ -39,6 +39,8 @@ await client.pSubscribe('channe*', listener);
 await client.sSubscribe('channel', listener);
 ```
 
+> ⚠️ Subscribing to the same channel more than once will create multiple listeners which will each be called when a message is recieved.
+
 ## Publishing
 
 ```javascript