diff --git a/docs/turn.md b/docs/turn.md
index d4596b08..2de3f728 100644
--- a/docs/turn.md
+++ b/docs/turn.md
@@ -51,7 +51,6 @@ called `docker-compose.yml` and run `docker compose up -d` in the same
 directory.
 
 ```yml
-version: 3
 services:
     turn:
       container_name: coturn-server