diff --git a/subjects/devops/right/README.md b/subjects/devops/right/README.md
index 7ec295005..988b108e4 100644
--- a/subjects/devops/right/README.md
+++ b/subjects/devops/right/README.md
@@ -9,7 +9,7 @@ Get the output of the `ls` command, parse it with the `grep` command to filter f
 ### Usage
 
 ```console
-$ ls -l
+$ ls
 sample1.txt sample2 sample3.txt sample4
 $ ./right.sh
 $ cat filtered_files.txt