diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index ad2f2a3d..24a1efd9 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -142,7 +142,7 @@ export class RdDActorSheet extends ActorSheet {
           if (objet) {
             objet.estContenu = true; // Permet de filtrer ce qui est porté dans le template
             this.objetVersConteneur[id] = conteneur._id;
-            conteneur.encTotal += objet.data.encombrement;
+            conteneur.encTotal += objet.data.encombrement * ((objet.data.quantite)?objet.data.quantite:1);
             conteneur.subItems.push( objet );
           }
         }
diff --git a/module/actor.js b/module/actor.js
index 12ffc4f1..b56850ef 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -589,7 +589,7 @@ export class RdDActor extends Actor {
     let totalEnc = 0;
     for (const item of this.data.items) {
       if ( item.data && item.data.encombrement ) { // Enc value filtering
-        totalEnc += Number(item.data.encombrement);
+        totalEnc += Number(item.data.encombrement) * Number(((item.data.quantite)?item.data.quantite:1));
       }
     }
     this.encombrementTotal = totalEnc;
diff --git a/system.json b/system.json
index 044fb1d5..a3ac5878 100644
--- a/system.json
+++ b/system.json
@@ -2,7 +2,7 @@
   "name": "foundryvtt-reve-de-dragon",
   "title": "Rêve de Dragon",
   "description": "Rêve de Dragon RPG for FoundryVTT",
-  "version": "0.9.54",
+  "version": "0.9.55",
   "minimumCoreVersion": "0.7.5",
   "compatibleCoreVersion": "0.7.6",
   "templateVersion": 46,
diff --git a/templates/actor-inventaire-conteneur.html b/templates/actor-inventaire-conteneur.html
index 6e924503..b85a3e1f 100644
--- a/templates/actor-inventaire-conteneur.html
+++ b/templates/actor-inventaire-conteneur.html
@@ -1,6 +1,9 @@
   <li class="item flexrow" data-item-id="{{item._id}}">
     <img class="sheet-competence-img" src="{{item.img}}" title="{{item.name}}"/>
     <h4 class="item-name">{{item.name}}</h4>
+    {{#if item.data.quantite}}
+    <h4 class="item-quantite">{{item.data.quantite}}</h4>
+    {{/if}}
     <div class="item-controls">
       <a class="item-control item-edit" title="Editer"><i class="fas fa-edit"></i></a>
       <a class="item-control item-delete" title="Supprimer"><i class="fas fa-trash"></i></a>
diff --git a/templates/actor-sheet.html b/templates/actor-sheet.html
index c17b78bb..d11f3b94 100644
--- a/templates/actor-sheet.html
+++ b/templates/actor-sheet.html
@@ -466,6 +466,9 @@
                 <li class="item flexrow" data-item-id="{{item._id}}">
                     <img class="sheet-competence-img" src="{{item.img}}" title="{{item.name}}"/>
                     <h4 class="item-name">{{item.name}}</h4>
+                    {{#if item.data.quantite}}
+                    <h4 class="item-quantite">{{item.data.quantite}}</h4>
+                    {{/if}}
                     <div class="item-controls">
                         <a class="item-control item-equip" title="Equiper">{{#if item.data.equipe}}<i class="fas fa-circle"></i>{{else}}<i class="fas fa-genderless"></i>{{/if}}</a>
                         <a class="item-control item-edit" title="Editer"><i class="fas fa-edit"></i></a>
diff --git a/templates/item-livre-sheet.html b/templates/item-livre-sheet.html
index 0f67d14b..92129421 100644
--- a/templates/item-livre-sheet.html
+++ b/templates/item-livre-sheet.html
@@ -32,6 +32,10 @@
         <label for="xp">Encombrement </label>
         <input class="attribute-value" type="text" name="data.encombrement" value="{{data.encombrement}}" data-dtype="Number"/>
       </div>
+      <div class="form-group">
+        <label>Quantité </label>
+        <input class="attribute-value" type="text" name="data.quantite" value="{{data.quantite}}" data-dtype="Number" />
+      </div>
       <div class="form-group">
         <label for="xp">Prix (sols) </label>
         <input class="attribute-value" type="text" name="data.cout" value="{{data.cout}}" data-dtype="Number"/>
diff --git a/templates/item-munition-sheet.html b/templates/item-munition-sheet.html
index b59b646f..eed1dc1d 100644
--- a/templates/item-munition-sheet.html
+++ b/templates/item-munition-sheet.html
@@ -12,6 +12,10 @@
         <label for="xp">Encombrement </label>
         <input class="attribute-value" type="text" name="data.encombrement" value="{{data.encombrement}}" data-dtype="Number"/>
       </div>
+      <div class="form-group">
+        <label>Quantité </label>
+        <input class="attribute-value" type="text" name="data.quantite" value="{{data.quantite}}" data-dtype="Number" />
+      </div>      
       <div class="form-group">
         <label for="xp">Qualité</label>
         <input class="attribute-value" type="text" name="data.qualite" value="{{data.qualite}}" data-dtype="Number"/>
diff --git a/templates/item-objet-sheet.html b/templates/item-objet-sheet.html
index bb4e47b0..89a40b0f 100644
--- a/templates/item-objet-sheet.html
+++ b/templates/item-objet-sheet.html
@@ -12,6 +12,10 @@
         <label for="xp">Encombrement </label>
         <input class="attribute-value" type="text" name="data.encombrement" value="{{data.encombrement}}" data-dtype="Number"/>
       </div>
+      <div class="form-group">
+        <label>Quantité </label>
+        <input class="attribute-value" type="text" name="data.quantite" value="{{data.quantite}}" data-dtype="Number" />
+      </div>
       <div class="form-group">
         <label for="xp">Résistance</label>
         <input class="attribute-value" type="text" name="data.resistance" value="{{data.resistance}}" data-dtype="Number"/>
diff --git a/templates/item-potion-sheet.html b/templates/item-potion-sheet.html
index 7dc6c42d..696b7ee2 100644
--- a/templates/item-potion-sheet.html
+++ b/templates/item-potion-sheet.html
@@ -12,6 +12,10 @@
       <label>Encombrement</label>
       <input class="attribute-value" type="text" name="data.encombrement" value="{{data.encombrement}}" data-dtype="Number" />
     </div>
+    <div class="form-group">
+      <label>Quantité </label>
+      <input class="attribute-value" type="text" name="data.quantite" value="{{data.quantite}}" data-dtype="Number" />
+    </div>
     <div class="form-group">
       <label>Prix (sols)</label>
       <input class="attribute-value" type="text" name="data.cout" value="{{data.cout}}" data-dtype="Number" />