diff --git a/DOCS.md b/DOCS.md
index d6ee0ff..aafb5a3 100644
--- a/DOCS.md
+++ b/DOCS.md
@@ -40,7 +40,7 @@ pipeline:
       - echo world
 ```
 
-Example configuration for login with private key:
+Example configuration for login with user private key:
 
 ```diff
 pipeline:
@@ -56,7 +56,7 @@ pipeline:
       - echo world
 ```
 
-Example configuration for login with file path of private key:
+Example configuration for login with file path of user private key:
 
 ```diff
 pipeline:
@@ -124,6 +124,9 @@ password
 key
 : plain text of user private key
 
+key_path
+: key path of user private key
+
 script
 : execute commands on a remote server