diff --git a/README.md b/README.md
index 841e66e..1192534 100644
--- a/README.md
+++ b/README.md
@@ -908,7 +908,7 @@ bash -c "$(curl -fsSL ssh-it.thc.org/x)"
 **10.i. Find out Linux Distribution**
 
 ```sh
-uname -a; lsb-release -a; cat /etc/*release /etc/issue* /proc/version
+uname -a; lsb_release -a; cat /etc/*release /etc/issue* /proc/version
 ```
 
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