diff --git a/README b/README
index 7ab53fe..791b461 100644
--- a/README
+++ b/README
@@ -25,4 +25,14 @@ note: les credentials pour accéder au backend se trouvent dans /home/appuser/ci
 $ docker-compose exec citizen bash
 appuser@ab136184159a:~/citizen/$ cd frontend
 appuser@ab136184159a:~/citizen/frontend$ npm run ng build -- --configuration=fr --prod
-```
\ No newline at end of file
+```
+
+# Modifier la config du front end
+
+- faire des modifications dans patches/frontend/conf
+- Builder le front (cfr commande ci-dessus)
+- remise en route du service (cfr commande ci-desssus)
+
+# Modifier l'image de fond
+
+Il semble qu'un rebuild du container soit nécessaire!?
\ No newline at end of file
diff --git a/patches/frontend/conf/app.config.ts b/patches/frontend/conf/app.config.ts
index 6a23b3f..8422453 100644
--- a/patches/frontend/conf/app.config.ts
+++ b/patches/frontend/conf/app.config.ts
@@ -29,7 +29,7 @@ export const AppConfig = {
       en: "Welcome<br /> on GeoNature Citizen"
     },
     platform_teaser: {
-      fr: "Hae duae provinciae bello quondam piratico catervis mixtae praedonum a Servilio pro consule missae sub iugum factae sunt vectigales. et hae quidem regiones velut in prominenti terrarum lingua positae ob orbe eoo monte Amano disparantur.",
+      fr: "Cartographie participative de notre environnement",
       en: "Hae duae provinciae bello quondam piratico catervis mixtae praedonum a Servilio pro consule missae sub iugum factae sunt vectigales. et hae quidem regiones velut in prominenti terrarum lingua positae ob orbe eoo monte Amano disparantur."
       },
     platform_participate: {