diff --git a/README.md b/README.md
index 0d92828..276747a 100644
--- a/README.md
+++ b/README.md
@@ -28,10 +28,16 @@ Conduit keeps things simple, it's a single binary with an embedded database and
 To be able to take advantage of audio and video call functionalities, a coturn server is often required. It is possible to [install a coturn server in Yunohost (https://github.com/YunoHost-Apps/coturn-ynh/blob/master/README-en.md).
 It is then necessary to fill in the information provided by the coturn server in the file 'conduit.toml' such as:
 ```
-turn_uris = ["turn:your.turn.url:5349?transport=udp", "turn:your.turn.url:5349?transport=tcp, turns:your.turn.url:5349?transport=udp", "turns:your.turn.url:5349?transport=tcp"]
+turn_uris = ["turns:your.turn.url:5349?transport=udp", "turns:your.turn.url:5349?transport=tcp"]
 turn_username = "<YOUR_USERNAME>"
 turn_password = "<YOUR_PASSWORD>"
 ```
+If your coturn (not Yunohost's one) don't use TLS, you might need to change alittle bit like :
+```
+turn_uris = ["turn:your.turn.url:5349?transport=udp", "turn:your.turn.url:5349?transport=tcp"]
+```
+
+
 ## Documentation and resources
 
 * Official app website: <https://conduit.rs/>