diff --git a/icons/heures/hd01.webp b/icons/heures/hd01.webp
new file mode 100644
index 00000000..abf0f41c
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diff --git a/icons/heures/hd02.webp b/icons/heures/hd02.webp
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diff --git a/icons/heures/hd03.webp b/icons/heures/hd03.webp
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index 00000000..6983d86d
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diff --git a/icons/heures/hd04.webp b/icons/heures/hd04.webp
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index 00000000..284e3754
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diff --git a/icons/heures/hd05.webp b/icons/heures/hd05.webp
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diff --git a/icons/heures/hd06.webp b/icons/heures/hd06.webp
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index 00000000..0c2d1952
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diff --git a/icons/heures/hd07.webp b/icons/heures/hd07.webp
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index 00000000..e13f5a38
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diff --git a/icons/heures/hd08.webp b/icons/heures/hd08.webp
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index 00000000..abda8b9b
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diff --git a/icons/heures/hd09.webp b/icons/heures/hd09.webp
new file mode 100644
index 00000000..d9f66574
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diff --git a/icons/heures/hd10.webp b/icons/heures/hd10.webp
new file mode 100644
index 00000000..9ef3279d
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diff --git a/icons/heures/hd11.webp b/icons/heures/hd11.webp
new file mode 100644
index 00000000..6b4b8ccc
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diff --git a/icons/heures/hd12.webp b/icons/heures/hd12.webp
new file mode 100644
index 00000000..9bb28205
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diff --git a/module/rdd-dice.js b/module/rdd-dice.js
index 9ba7aa11..3e978531 100644
--- a/module/rdd-dice.js
+++ b/module/rdd-dice.js
@@ -2,25 +2,37 @@ import { ChatUtility } from "./chat-utility.js";
 import { SYSTEM_RDD } from "./constants.js";
 import { Misc } from "./misc.js";
 
+function img(src) {
+  return `<img src="${src}" class="dice-img" />`
+}
+
+function iconHeure(heure){
+  if (heure<10) {
+    heure = '0'+heure;
+  }
+  return `systems/foundryvtt-reve-de-dragon/icons/heures/hd${heure}.webp`
+}
+
 const signeDragon = 'systems/foundryvtt-reve-de-dragon/icons/heures/hdragon.webp';
-const imgSigneDragon = `<img src="${signeDragon}" />`;
+const imgSigneDragon = img(signeDragon);
 const labelsDeDragon = ['1', '2', '3', '4', '5', '6', signeDragon, '0'];
-const bumpsDeDragon = [, , , , , , signeDragon, ];
+const bumpsDeDragon = [, , , , , , signeDragon,];
+const signeHeure = 'systems/foundryvtt-reve-de-dragon/icons/heures/hd';
 
 /** De7 pour les jets de rencontre */
 export class De7 extends Die {
   /** @override */
   static DENOMINATION = "7";
-  
-  static diceSoNiceData() {
-    return { type: "d7", labels: labelsDeDragon, bumpMaps: bumpsDeDragon, system: SYSTEM_RDD }
+
+  static diceSoNiceData(system) {
+    return { type: "d7", labels: labelsDeDragon, bumpMaps: bumpsDeDragon, system: system }
   }
-  
+
   constructor(termData) {
     termData.faces = 8;
     super(termData);
   }
-  
+
   evaluate() {
     super.evaluate();
     this.explode("x=8");
@@ -33,7 +45,7 @@ export class De7 extends Die {
 
   static getResultLabel(result) {
     switch (result) {
-      case '7': return imgSigneDragon
+      case 7: return imgSigneDragon
     }
     return result;
   }
@@ -43,8 +55,8 @@ export class De7 extends Die {
 export class DeDraconique extends Die {
   static DENOMINATION = "r";
 
-  static diceSoNiceData() {
-    return { type: "dr", labels: labelsDeDragon, bumpMaps: bumpsDeDragon, system: SYSTEM_RDD }
+  static diceSoNiceData(system) {
+    return { type: "dr", labels: labelsDeDragon, bumpMaps: bumpsDeDragon, system: system }
   }
 
   constructor(termData) {
@@ -64,22 +76,52 @@ export class DeDraconique extends Die {
 
   static getResultLabel(result) {
     switch (result) {
-      case '7': return imgSigneDragon
+      case 7: return imgSigneDragon
     }
     return result;
   }
 }
 
+const imagesHeures = [1, 2, 3, 4, 5, 6, 7, 9, 9, 10, 11, 12].map(it => iconHeure(it));
+
+/** De 12 avec les heures */
+export class DeHeure extends Die {
+
+  /** @override */
+  static DENOMINATION = "h";
+
+  static diceSoNiceData(system) {
+    return {
+      type: "dh",
+      labels: imagesHeures,
+      bumpMaps: imagesHeures,
+      system: system
+    }
+  }
+
+  constructor(termData) {
+    termData.faces = 12;
+    super(termData);
+  }
+
+  static getResultLabel(result) {
+    return img(imagesHeures[result]);
+  }
+}
+
 export class RdDDice {
   static init() {
     CONFIG.Dice.terms[De7.DENOMINATION] = De7;
     CONFIG.Dice.terms[DeDraconique.DENOMINATION] = DeDraconique;
+    CONFIG.Dice.terms[DeHeure.DENOMINATION] = DeHeure;
   }
 
   static diceSoNiceReady(dice3d) {
-    dice3d.addSystem({ id: SYSTEM_RDD, name: "Rêve de Dragon" });
-    dice3d.addDicePreset(De7.diceSoNiceData());
-    dice3d.addDicePreset(DeDraconique.diceSoNiceData());
+    for (const system of Object.keys(dice3d.DiceFactory.systems)) {
+      dice3d.addDicePreset(De7.diceSoNiceData(system));
+      dice3d.addDicePreset(DeDraconique.diceSoNiceData(system));
+      dice3d.addDicePreset(DeHeure.diceSoNiceData(system));
+    }
   }
 
   /* -------------------------------------------- */
diff --git a/styles/simple.css b/styles/simple.css
index ee5dde37..74932217 100644
--- a/styles/simple.css
+++ b/styles/simple.css
@@ -240,6 +240,9 @@ table {border: 1px solid #7a7971;}
   object-position: 50% 0;
 }
 
+.dice-img {
+  border-width: 0;
+}
 .button-img {
   vertical-align: baseline;
   width: 8%;