diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index 53e04120..7b2a7557 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -37,7 +37,7 @@ export class RdDActorSheet extends ActorSheet {
   /* -------------------------------------------- */
   async getData() {
     const objectData = Misc.data(this.object);
-    
+
     //this.actor.checkMonnaiePresence(this.actor.data.items); // Always check 
 
     let formData = {
diff --git a/module/actor.js b/module/actor.js
index ae849614..1f406a61 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -1670,7 +1670,7 @@ export class RdDActor extends Actor {
   }
 
   async _jetEndurance(endurance) {
-    const roll = await RdDDice.roll("1d20", { showDice: true });
+    const roll = await RdDDice.roll("1d20");
     let result = {
       roll: roll,
       sonne: roll.total > endurance || roll.total == 20 // 20 is always a failure
@@ -1683,7 +1683,7 @@ export class RdDActor extends Actor {
 
   /* -------------------------------------------- */
   async jetVie() {
-    let roll = await RdDDice.roll("1d20", { showDice: true });
+    let roll = await RdDDice.roll("1d20");
     const actorData = Misc.data(this);
     let msgText = "Jet de Vie : " + roll.total + " / " + actorData.data.sante.vie.value + "<br>";
     if (roll.total <= actorData.data.sante.vie.value) {
@@ -1819,7 +1819,7 @@ export class RdDActor extends Actor {
 
   async _jetDeMoral(situation) {
     const moralActuel = Misc.toInt(Misc.templateData(this).compteurs.moral.value);
-    const jet = await RdDDice.rollTotal("1d20", { showDice: true });
+    const jet = await RdDDice.rollTotal("1d20");
     const difficulte = 10 + moralActuel;
     const succes = jet <= difficulte;
     const jetMoral = {
@@ -2020,8 +2020,7 @@ export class RdDActor extends Actor {
         selectedCarac: actorData.data.sante.vie,
         carac: actorData.data.carac,
         caracValue: actorData.data.sante.vie.max,
-        finalLevel: etat + forceAlcool - nbDoses,
-        showDice: true
+        finalLevel: etat + forceAlcool - nbDoses
       },
     }
 
@@ -2034,7 +2033,7 @@ export class RdDActor extends Actor {
       ethylisme.value = Math.max(ethylisme.value - 1, -7);
       ethylisme.nb_doses = 0;
 
-      let perte = await RdDDice.rollTotal("1d6", { showDice: true });
+      let perte = await RdDDice.rollTotal("1d6");
       ethylismeData.perteEndurance = await this.santeIncDec("endurance", -perte);
 
       if (!ethylisme.jet_moral) {
@@ -2055,8 +2054,7 @@ export class RdDActor extends Actor {
           selectedCarac: actorData.data.carac.volonte,
           caracValue: actorData.data.carac.volonte.value,
           ethylisme: ethylisme.value,
-          finalLevel: ethylisme.value + actorData.data.compteurs.moral.value,
-          showDice: true
+          finalLevel: ethylisme.value + actorData.data.compteurs.moral.value
         }
         await RdDResolutionTable.rollData(ethylismeData.jetVolonte);
         this._appliquerExperienceRollData(ethylismeData.jetVolonte);
@@ -2500,7 +2498,6 @@ export class RdDActor extends Actor {
       selectedCarac: carac,
       competence: competence,
       diffLibre: diff,
-      showDice: true,
       show: { title: options?.title ?? '' }
     };
     RollDataAjustements.calcul(rollData, this);
@@ -3363,7 +3360,7 @@ export class RdDActor extends Actor {
       }
     }
 
-    let roll = await RdDDice.roll(formula, { showDice: true });
+    let roll = await RdDDice.roll(formula);
 
     // 1 dé fait au minmum la difficulté libre
     if (ReglesOptionelles.isUsing('degat-minimum-malus-libre-simple')) {
diff --git a/module/constants.js b/module/constants.js
index 708e4ab5..be1d1c86 100644
--- a/module/constants.js
+++ b/module/constants.js
@@ -1 +1,4 @@
 export const SYSTEM_RDD = "foundryvtt-reve-de-dragon";
+
+export const HIDE_DICE = 'hide';
+export const SHOW_DICE = 'show';
diff --git a/module/rdd-calendrier.js b/module/rdd-calendrier.js
index aa923569..27763510 100644
--- a/module/rdd-calendrier.js
+++ b/module/rdd-calendrier.js
@@ -7,7 +7,7 @@ import { RdDUtility } from "./rdd-utility.js";
 import { Grammar } from "./grammar.js";
 import { RdDDice } from "./rdd-dice.js";
 import { Misc } from "./misc.js";
-import { SYSTEM_RDD } from "./constants.js";
+import { HIDE_DICE, SHOW_DICE, SHOW_DICE_OPTIONAL, SYSTEM_RDD } from "./constants.js";
 
 /* -------------------------------------------- */
 const dossierIconesHeures = 'systems/foundryvtt-reve-de-dragon/icons/heures/'
@@ -145,10 +145,10 @@ export class RdDCalendrier extends Application {
   }
 
   /* -------------------------------------------- */
-  async ajouterNombreAstral(index, showDice = true) {
-    const nombreAstral = await RdDDice.rollTotal("1dh", { showDice: showDice, hideDice: !showDice, rollMode: "selfroll" });
+  async ajouterNombreAstral(index, showDice = SHOW_DICE_OPTIONAL) {
+    const nombreAstral = await RdDDice.rollTotal("1dh", { showDice: showDice, rollMode: "selfroll" });
     const dateFuture = this.getDateFromIndex(index);
-    if (showDice) {
+    if (showDice != HIDE_DICE) {
       ChatMessage.create({
         whisper: ChatMessage.getWhisperRecipients("GM"),
         content: `Le chiffre astrologique du ${dateFuture} sera le ${nombreAstral}`
@@ -185,7 +185,7 @@ export class RdDCalendrier extends Application {
   }
 
   /* -------------------------------------------- */
-  async rebuildListeNombreAstral(showDice = true) {
+  async rebuildListeNombreAstral(showDice = SHOW_DICE) {
     if (Misc.isUniqueConnectedGM()) {
       console.log("rebuildListeNombreAstral", showDice);
       let jourCourant = this.getCurrentDayIndex();
@@ -324,7 +324,7 @@ export class RdDCalendrier extends Application {
       let rollData = {
         caracValue: request.carac_vue,
         finalLevel: niveau,
-        showDice: false,
+        showDice: HIDE_DICE,
         rollMode: "blindroll"
       };
       await RdDResolutionTable.rollData(rollData);
@@ -333,7 +333,7 @@ export class RdDCalendrier extends Application {
       request.isValid = true;
       if (!request.rolled.isSuccess) {
         request.isValid = false;
-        nbAstral = await RdDDice.rollTotal("1dhr" + nbAstral, { showDice: true, rollMode: "selfroll" });
+        nbAstral = await RdDDice.rollTotal("1dhr" + nbAstral, { rollMode: "selfroll" });
         // Mise à jour des nombres astraux du joueur
         let astralData = this.listeNombreAstral.find((nombreAstral, i) => nombreAstral.index == request.date);
         astralData.valeursFausses.push({ actorId: request.id, nombreAstral: nbAstral });
diff --git a/module/rdd-combat.js b/module/rdd-combat.js
index 107b9a52..8d363432 100644
--- a/module/rdd-combat.js
+++ b/module/rdd-combat.js
@@ -1,5 +1,5 @@
 import { ChatUtility } from "./chat-utility.js";
-import { SYSTEM_RDD } from "./constants.js";
+import { HIDE_DICE, SYSTEM_RDD } from "./constants.js";
 import { RdDItemArme } from "./item-arme.js";
 import { RdDItemCompetence } from "./item-competence.js";
 import { RdDItemCompetenceCreature } from "./item-competencecreature.js";
@@ -1195,7 +1195,7 @@ export class RdDCombat {
             let resistRoll = await RdDResolutionTable.rollData({
               caracValue: resistance,
               finalLevel: - dmg,
-              showDice: false
+              showDice: HIDE_DICE
             });
             if (!resistRoll.rolled.isSuccess) {
               let perteResistance = (dmg - arme.data.resistance_magique)
@@ -1210,7 +1210,7 @@ export class RdDCombat {
           let resistRoll = await RdDResolutionTable.rollData({
             caracValue: resistance,
             finalLevel: - dmg,
-            showDice: false
+            showDice: HIDE_DICE
           });
           if (resistRoll.rolled.isSuccess) { // Perte de résistance
             defenderRoll.show.deteriorationArme = 'resiste';
@@ -1226,7 +1226,7 @@ export class RdDCombat {
           let desarme = await RdDResolutionTable.rollData({
             caracValue: this.defender.getForce(),
             finalLevel: Misc.toInt(defenderRoll.competence.data.niveau) - dmg,
-            showDice: false
+            showDice: HIDE_DICE
           });
           defenderRoll.show.desarme = desarme.rolled.isEchec;
         }
diff --git a/module/rdd-commands.js b/module/rdd-commands.js
index 5e1a1c6d..94543a56 100644
--- a/module/rdd-commands.js
+++ b/module/rdd-commands.js
@@ -291,7 +291,6 @@ export class RdDCommands {
     let rollData = {
       caracValue: carac,
       finalLevel: diff,
-      showDice: true,
       diviseurSignificative: significative ? 2 : 1,
       show: { title: "Table de résolution" }
     };
@@ -301,7 +300,7 @@ export class RdDCommands {
 
   /* -------------------------------------------- */
   async rollDeDraconique(msg) {
-    let ddr = await RdDDice.rollTotal("1dr + 7", { showDice: true });
+    let ddr = await RdDDice.rollTotal("1dr + 7");
     RdDCommands._chatAnswer(msg, `Lancer d'un Dé draconique: ${ddr}`);
   }
 
diff --git a/module/rdd-dice.js b/module/rdd-dice.js
index 05792f30..e5a1faaf 100644
--- a/module/rdd-dice.js
+++ b/module/rdd-dice.js
@@ -1,5 +1,5 @@
 import { ChatUtility } from "./chat-utility.js";
-import { SYSTEM_RDD } from "./constants.js";
+import { HIDE_DICE, SHOW_DICE, SHOW_DICE_OPTIONAL, SYSTEM_RDD } from "./constants.js";
 import { Misc } from "./misc.js";
 
 function img(src) {
@@ -123,6 +123,7 @@ export class RdDDice {
     CONFIG.Dice.terms[DeDraconique.DENOMINATION] = DeDraconique;
     CONFIG.Dice.terms[DeHeure.DENOMINATION] = DeHeure;
   }
+
   static onReady() {
     if (game.modules.get("dice-so-nice")?.active) {
       if (game.settings.get("core", "noCanvas")) {
@@ -131,17 +132,16 @@ export class RdDDice {
     }
   }
 
-  static async roll(formula, options = { showDice: false, rollMode: undefined }) {
+  static async roll(formula, options = { showDice: SHOW_DICE, rollMode: undefined }) {
     const roll = new Roll(formula);
     await roll.evaluate({ async: true });
-    if (!options.hideDice) {
-      roll.showDice = options.showDice;
-      await RdDDice.show(roll, options.rollMode ?? game.settings.get("core", "rollMode"));
+    if (options.showDice != HIDE_DICE) {
+      await this.showDiceSoNice(roll, options.rollMode ?? game.settings.get("core", "rollMode"));
     }
     return roll;
   }
 
-  static async rollTotal(formula, options = { showDice: false, hideDice: false }) {
+  static async rollTotal(formula, options = { showDice: HIDE_DICE}) {
     const roll = await RdDDice.roll(formula, options);
     return roll.total;
   }
@@ -159,14 +159,6 @@ export class RdDDice {
     }
   }
 
-  /* -------------------------------------------- */
-  static async show(roll, rollMode) {
-    if (roll.showDice || game.settings.get(SYSTEM_RDD, "dice-so-nice") == true) {
-      await this.showDiceSoNice(roll, rollMode);
-    }
-    return roll;
-  }
-
   /* -------------------------------------------- */
   static async showDiceSoNice(roll, rollMode) {
     if (game.modules.get("dice-so-nice")?.active) {
diff --git a/module/rdd-main.js b/module/rdd-main.js
index 503854fe..8235d737 100644
--- a/module/rdd-main.js
+++ b/module/rdd-main.js
@@ -106,17 +106,6 @@ Hooks.once("init", async function () {
     default: RdDCalendrier.createCalendrierPos(),
     type: Object
   });
-
-  /* -------------------------------------------- */
-  game.settings.register(SYSTEM_RDD, "dice-so-nice", {
-    name: "Montrer les dés pour toutes les jets",
-    hint: "Utilise Dice So Nice pour tous les jets de dés possibles. Décocher pour limiter à la table de résolution",
-    scope: "client",
-    config: true,
-    default: false,
-    type: Boolean
-  });
-
   /* -------------------------------------------- */
   game.settings.register(SYSTEM_RDD, "supprimer-dialogues-combat-chat", {
     name: "Supprimer les dialogues de combat",