diff --git a/main.py b/main.py
index 610b125..e33f889 100644
--- a/main.py
+++ b/main.py
@@ -34,6 +34,7 @@ def update_host(host: str) -> bool:
     if not container_name:
         print("Not correct node")
         return False
+    print(f"Container name: {container_name}")
     
     gen_cert = call(f"docker exec -it {container_name} certbot --nginx --email emmtvv@gmail.com --agree-tos -d \"{host}\"")
     if gen_cert.code != 0: