diff --git a/README.md b/README.md
index 920eb23..7bbc58d 100644
--- a/README.md
+++ b/README.md
@@ -19,6 +19,7 @@ AdGuard Home Server
 
  Fail to start ? try :
 
+         $ systemctl status adguard
          $ apt install -y net-tools
          $ netstat -tlnp | grep 53