diff --git a/slides/examen.md b/slides/examen.md
index 3c84e30b7d15fa40141f64acd8f70f9cb7fdb596..d28a0e82ac7db1c0d9657735ec443a76216df05b 100644
--- a/slides/examen.md
+++ b/slides/examen.md
@@ -101,8 +101,7 @@ aura une longueur de N/2 et la seconde N/2+1).
 ## Exemple
 
 ```bash
-abcdefgh
-asdfghjkl
+./prog abcdefgh asdfghjkl
 
 abcd
 efgh