diff --git a/ui/src/config.js b/ui/src/config.js
index 03f41f4..36d3c10 100644
--- a/ui/src/config.js
+++ b/ui/src/config.js
@@ -4,5 +4,5 @@
 
 // config.js
 export default {
-  mqttBrokerUrl: 'ws://localhost:9001'
+  mqttBrokerUrl: 'ws://192.168.1.78:9001'
 };
diff --git a/ui/src/plugins/router.js b/ui/src/plugins/router.js
index 46ecff0..ced6885 100644
--- a/ui/src/plugins/router.js
+++ b/ui/src/plugins/router.js
@@ -9,14 +9,6 @@ const router = createRouter({
       name: 'Home',
       component: HomeView
     },
-    {
-      path: '/about',
-      name: 'About',
-      // route level code-splitting
-      // this generates a separate chunk (About.[hash].js) for this route
-      // which is lazy-loaded when the route is visited.
-      component: () => import('@/views/AboutView.vue')
-    },
     {
       path: '/game/control',
       name: 'Game Control (Présentateur)',
diff --git a/ui/src/plugins/vuetify.js b/ui/src/plugins/vuetify.js
index 98d85d2..3865279 100644
--- a/ui/src/plugins/vuetify.js
+++ b/ui/src/plugins/vuetify.js
@@ -38,7 +38,11 @@ const CustomThemeLight = {
     error: '#e91e1e',
     warning: '#FFC107',
     info: '#607D8B',
-    success: '#4CAF50'
+    success: '#4CAF50',
+    BuzzerBlue: '#2867d4',
+    BuzzerOrange: '#d48f28',
+    BuzzerRed: '#d42828',
+    BuzzerGreen: '#28d42e',
   }
 }
 
diff --git a/ui/src/views/AboutView.vue b/ui/src/views/AboutView.vue
deleted file mode 100644
index 9a3b52e..0000000
--- a/ui/src/views/AboutView.vue
+++ /dev/null
@@ -1,24 +0,0 @@
-<template>
-  <div class="about">
-    <h1>This is an about page</h1>
-    <hr/>
-    <p>
-      Exemple d'une page
-    </p><p>
-      Ou il y a un scroll
-    </p><p>
-      Pour mettre en valeur leu footer fixe en bas de page
-    </p><p>
-      Cette page n'a aucun interet et pourra etre supprimée
-    </p>
-  </div>
-</template>
-
-<style>
-@media (min-width: 1024px) {
-  .about {
-    min-height: 100vh;
-    align-items: center;
-  }
-}
-</style>