diff --git a/README.md b/README.md
index 0a1b474..90366ea 100644
--- a/README.md
+++ b/README.md
@@ -94,8 +94,7 @@ Tell Bash to use */dev/null* instead of *~/.bash_history*. This is the first com
 
 ```sh
 export HISTFILE=/dev/null
-unset SSH_CONNECTION
-unset SSH_CLIENT
+unset SSH_CONNECTION SSH_CLIENT
 ```
 
 (We also clear SSH_* variables in case we logged in with SSH. Otherwise any process we start gets a copy of our IP in /proc/self/environ.)