diff --git a/letter_display.lua b/letter_display.lua
index b8087a4..36d34d9 100644
--- a/letter_display.lua
+++ b/letter_display.lua
@@ -1,5 +1,5 @@
---client = mqtt.client("100", "mqtt.leizoour.fr", 8883, true)
---client:connect("student", "O99Rq8$F12NXzhL5caya")
+client = mqtt.client("Player", "mqtt.leizour.fr", 8883, true)
+client:connect("student", "O99Rq8$F12NXzhL5caya")
 
 -- CLK (clock) : D15 
 -- DT  (data)  : D2