diff --git a/arduino/alarmclock/alarmclock.cpp b/arduino/alarmclock/alarmclock.cpp
index 6a52ca7..c832985 100644
--- a/arduino/alarmclock/alarmclock.cpp
+++ b/arduino/alarmclock/alarmclock.cpp
@@ -32,7 +32,7 @@ void setup()
   setupOTA();
 
   // RemoteDebug
-  Debug.begin("alarmclock");
+  Debug.begin(REMDEB_CLIENT);
 
   // LED
   maxBrightness = LED_MAXBRIGHTNESS_DEFAULT;
@@ -68,7 +68,7 @@ void setup()
 // OTA
 void setupOTA()
 {
-  ArduinoOTA.setHostname("alarmclock"); // on donne une petit nom a notre module
+  ArduinoOTA.setHostname(OTA_CLIENT); // on donne une petit nom a notre module
   ArduinoOTA.setPassword(OTA_PASSWORD);
   ArduinoOTA.onStart([]() {
     Debug.println("OTA Starting");
diff --git a/arduino/alarmclock/alarmclock.exemple.h b/arduino/alarmclock/alarmclock.exemple.h
index 67ee068..c1e6188 100644
--- a/arduino/alarmclock/alarmclock.exemple.h
+++ b/arduino/alarmclock/alarmclock.exemple.h
@@ -4,9 +4,11 @@
 int fps;
 
 // OTA
+#define OTA_CLIENT   "alarmclock"
 #define OTA_PASSWORD "XXX"
 
 // DebugRemote
+#define REMDEB_CLIENT "alarmclock"
 RemoteDebug Debug;
 
 // LED