diff --git a/subjects/cl-camp1/README.md b/subjects/cl-camp1/README.md
index 82cabbfb..ac9c127b 100644
--- a/subjects/cl-camp1/README.md
+++ b/subjects/cl-camp1/README.md
@@ -12,7 +12,7 @@ Put in a file `mastertheLS` the command line that will:
 
 - list the files and directories of the current directory.
 - Ignore the hidden files, the "." and the "..".
-- Separates the results with commas.
+- Separate the results with commas **only**.
 - Order them by ascending order of access time (the newest first).
 - Have the directories ends with a `/`.