diff --git a/Types-of-Monitoring.md b/Types-of-Monitoring.md
index 8562125..d5bcf45 100644
--- a/Types-of-Monitoring.md
+++ b/Types-of-Monitoring.md
@@ -17,4 +17,4 @@ For other services that don't use HTTP, you can monitor any type of service by u
 </p>
 
 # ICMP Service
-You can send a [ICMP](https://en.wikipedia.org/wiki/Internet_Control_Message_Protocol) (ping) to an endpoint rather than HTTP/TCP/UDP request for a quick response.
+You can send a [ICMP](https://en.wikipedia.org/wiki/Internet_Control_Message_Protocol) (ping) to an endpoint rather than HTTP/TCP/UDP request for a quick response. For this service is fully work, you may need to run Statping as a `sudo` user.