diff --git a/.gitignore b/.gitignore
index 8ee54e8..3d551ca 100644
--- a/.gitignore
+++ b/.gitignore
@@ -28,3 +28,6 @@ coverage
 *.sw?
 
 *.tsbuildinfo
+
+# Local configuration file
+/src/config.js
\ No newline at end of file
diff --git a/src/config.js.example b/src/config.js.example
new file mode 100644
index 0000000..559f60b
--- /dev/null
+++ b/src/config.js.example
@@ -0,0 +1,4 @@
+// config.js
+export default {
+  mqttBrokerUrl: 'ws://localhost:9001'
+};
diff --git a/src/services/mqttService.js b/src/services/mqttService.js
index 08389f3..ce3a9ac 100644
--- a/src/services/mqttService.js
+++ b/src/services/mqttService.js
@@ -1,7 +1,9 @@
 import mqtt from 'mqtt';
+import config from '@/config.js';
 
+const mqttBrokerUrl = config.mqttBrokerUrl;
 // Créer une instance de client MQTT
-const client = mqtt.connect('ws://localhost:9001');
+const client = mqtt.connect(mqttBrokerUrl);
 
 // Fonction pour publier un message sur un topic MQTT
 export function publishMessage(topic, message) {