diff --git a/Command_Ping.md b/Command_Ping.md
index 221c3f5..7e76dca 100644
--- a/Command_Ping.md
+++ b/Command_Ping.md
@@ -4,7 +4,7 @@
 
 The **PING** command is used to check if a remote is responding.  
 It should always be sent as the first command for testing purpose, a connection should  
-be terminated after a failed **PING** request.
+be terminated if a **PING** request fail.
 
 ## Request