diff --git a/module/rdd-calendrier.js b/module/rdd-calendrier.js
index e387312c..e4479202 100644
--- a/module/rdd-calendrier.js
+++ b/module/rdd-calendrier.js
@@ -148,13 +148,15 @@ export class RdDCalendrier extends Application {
   }
 
   /* -------------------------------------------- */
-  async ajouterNombreAstral(index, showdice = true) {
-    const nombreAstral = await RdDDice.rollTotal("1dh", { showDice: showdice, rollMode: "selfroll" });
+  async ajouterNombreAstral(index, showDice = true) {
+    const nombreAstral = await RdDDice.rollTotal("1dh", { showDice: showDice, hideDice: !showDice, rollMode: "selfroll" });
     const dateFuture = this.getDateFromIndex(index);
-    ChatMessage.create({
-      whisper: ChatMessage.getWhisperRecipients("GM"),
-      content: `Le chiffre astrologique du ${dateFuture} sera le ${nombreAstral}`
-    });
+    if (showDice) {
+        ChatMessage.create({
+        whisper: ChatMessage.getWhisperRecipients("GM"),
+        content: `Le chiffre astrologique du ${dateFuture} sera le ${nombreAstral}`
+      });
+    }
     return {
       nombreAstral: nombreAstral,
       valeursFausses: [],
diff --git a/module/rdd-dice.js b/module/rdd-dice.js
index ec3afc10..cc4121c4 100644
--- a/module/rdd-dice.js
+++ b/module/rdd-dice.js
@@ -134,12 +134,14 @@ export class RdDDice {
   static async roll(formula, options = { showDice: false, rollMode: undefined }) {
     const roll = new Roll(formula);
     await roll.evaluate({ async: true });
-    roll.showDice = options.showDice;
-    await RdDDice.show(roll, options.rollMode ?? game.settings.get("core", "rollMode"));
+    if (!options.hideDice) {
+      roll.showDice = options.showDice;
+      await RdDDice.show(roll, options.rollMode ?? game.settings.get("core", "rollMode"));
+    }
     return roll;
   }
 
-  static async rollTotal(formula, options = { showDice: false }) {
+  static async rollTotal(formula, options = { showDice: false, hideDice: false }) {
     const roll = await RdDDice.roll(formula, options);
     return roll.total;
   }