diff --git a/doc/4.6-final.md b/doc/4.6-final.md
index 7e70433cfb33ea4aaad2f1a56f604c42acd89b66..a36df9609d2a1a51a48b016dcc32eaec74a6a9d5 100644
--- a/doc/4.6-final.md
+++ b/doc/4.6-final.md
@@ -15,7 +15,7 @@ To start a session, login to that account and run:
 
 ```
 eval "$(ssh-agent -s)"
-ssh-add -K ~/.ssh/id_rsa
+ssh-add ~/.ssh/id_rsa
 ```
 
 ## 1: Sanity checks
diff --git a/doc/4.7-final.md b/doc/4.7-final.md
index 2595726df08381d9ece151235b5b7f586ee4321c..8bc495527af3591ed407ac84c23f62f15c6991ec 100644
--- a/doc/4.7-final.md
+++ b/doc/4.7-final.md
@@ -15,7 +15,7 @@ To start a session, login to that account and run:
 
 ```
 eval "$(ssh-agent -s)"
-ssh-add -K ~/.ssh/id_rsa
+ssh-add ~/.ssh/id_rsa
 ```
 
 ## 1: Identify the final RC
diff --git a/doc/4.7-rc.md b/doc/4.7-rc.md
index 641afa2dc3b12d7c517ed0afee3b5e3cfbc57f23..d6301bc9425ff415bed8f0eab653e2c8819f6535 100644
--- a/doc/4.7-rc.md
+++ b/doc/4.7-rc.md
@@ -10,7 +10,7 @@ To start a session, login to that account and run:
 
 ```
 eval "$(ssh-agent -s)"
-ssh-add -K ~/.ssh/id_rsa
+ssh-add ~/.ssh/id_rsa
 ```
 
 ## 1: Sanity checks