diff --git a/module/environnement.js b/module/environnement.js
index 9130cd39..b26c9747 100644
--- a/module/environnement.js
+++ b/module/environnement.js
@@ -8,17 +8,16 @@ const RARETES = [
   { name: 'Frequente', frequence: 18, min: 9, max: 36 },
   { name: 'Rare', frequence: 6, min: 3, max: 12 },
   { name: 'Rarissime', frequence: 2, min: 1, max: 4 }]
+const DEFAULT_RARETE = 1;
 
 const SETTINGS_LISTE_MILIEUX = "liste-milieux";
 const MILIEUX = [
   "Collines",
   "Déserts",
-  "Désolations",
   "Forêts",
-  "Forêts Tropicales",
   "Marais",
-  "Milieux Aquatiques",
-  "Milieux Maritimes",
+  "Cours d'eau",
+  "Maritimes",
   "Montagnes",
   "Plaines",
   "Sous-Sols",
@@ -46,7 +45,7 @@ export class Environnement {
   }
 
   static getRarete(name = undefined) {
-    return RARETES.find(it => it.name == name) ?? RARETES[0];
+    return RARETES.find(it => it.name == name) ?? RARETES[DEFAULT_RARETE];
   }
 
   static getFrequenceRarete(rarete, field = undefined) {
@@ -67,7 +66,7 @@ export class Environnement {
 
   async findEnvironnementsLike(search) {
     const milieux = (await this.milieux()).filter(it => Grammar.includesLowerCaseNoAccent(it, search));
-    if (milieux.length > 1){
+    if (milieux.length > 1) {
       const milieuExact = milieux.find(it => Grammar.equalsInsensitive(it, search));
       if (milieuExact) {
         return [milieuExact];