diff --git a/Affichage_lettre.lua b/Affichage_lettre.lua
index 6fe6a2c..116779a 100644
--- a/Affichage_lettre.lua
+++ b/Affichage_lettre.lua
@@ -1,4 +1,4 @@
-client = mqtt.client("100", "mqtt.leizoour.fr", 8883, true)
+client = mqtt.client("100", "mqtt.leizour.fr", 8883, true)
 client:connect("student", "O99Rq8$F12NXzhL5caya")
 
 -- CLK (clock) : D19 
@@ -11,8 +11,10 @@ client:connect("student", "O99Rq8$F12NXzhL5caya")
 function action(dir, counter, button)
     cls()
     lettre = string.char((counter % 26)+65)
-    --if button==1 then 
-    console("Choix lettre : "....lettre)
+    if button==1 then 
+        client:subscribe("pendu",mqtt.QOS0,lettre)
+    end
+    console("Choix lettre : "..lettre)
 end
 
 enc = encoder.attach(pio.GPIO19,pio.GPIO21,pio.GPIO23,action)