diff --git a/README.md b/README.md
index f813a24..a4b1cbe 100644
--- a/README.md
+++ b/README.md
@@ -53,8 +53,9 @@ if(validate(url) || validate_playlist(url)) // This will check both and if anyon
 
 # Stream
 
-### stream(url : `string`)
+### stream(url : `string`, cookie? : `string`)
 *This is basic to create a youtube stream from a url.*
+**Cookies are optional and are required for playing age restricted videos.**
 ```js
  let source = await stream("url") // This will create a stream Class which contains type and stream to be played.
  let resource = createAudioResource(source.stream, {
@@ -94,14 +95,16 @@ console.log(results[0].url);
 
 # Video
 
-### video_basic_info(url : `string`)
+### video_basic_info(url : `string`, cookie? : `string`)
 *The basic video details `play-dl` fetches at first.*
+**Cookies are optional and are required for playing age restricted videos.**
 
 ```js
 const video = await video_basic_info(url)
 ```
-### video_info(url : `string`)
+### video_info(url : `string`, cookie? : `string`)
 *This contains everything with deciphered formats along with `video_details`.*
+**Cookies are optional and are required for playing age restricted videos.**
 
 ```js
 const video = await video_info(url)