diff --git a/subjects/devops/head-and-tail/README.md b/subjects/devops/head-and-tail/README.md
index 48397d1a3..cb0cefb50 100644
--- a/subjects/devops/head-and-tail/README.md
+++ b/subjects/devops/head-and-tail/README.md
@@ -49,5 +49,5 @@ $
 
 May you will need to use `pipe (|)` and `&&`.
 
-> You have to use Man or Google to know more about commands flags, in order to solve this exercice!
+> You have to use Man or Google to know more about commands flags, in order to solve this exercise!
 > Google and Man will be your friends!