diff --git a/README.md b/README.md
index b7e4404..567f444 100644
--- a/README.md
+++ b/README.md
@@ -11,9 +11,11 @@ Discord Player is a powerful [Node.js](https://nodejs.org) module that allows yo
 ## Installation
 
 ```sh
-npm install --save discord-player
+npm install --save discord-player ytdl-core
 ```
 
+YTDL-Core is also required. Don't forget to install it too, like in the example above.
+
 Install **@discordjs/opus**:
 
 ```sh