diff --git a/docs/T5_Architecture_materielle/5.2_Gestion_des_processus/exercices.md b/docs/T5_Architecture_materielle/5.2_Gestion_des_processus/exercices.md
index a0cea2598..4e59ca764 100644
--- a/docs/T5_Architecture_materielle/5.2_Gestion_des_processus/exercices.md
+++ b/docs/T5_Architecture_materielle/5.2_Gestion_des_processus/exercices.md
@@ -62,7 +62,7 @@
     ![image](data/ex2_2.png){: .center}
 
     {{
-    correction(False,
+    correction(True,
     """
     ??? success \"Correction\" 
         ![image](data/corr_exo21.png){: .center}