diff --git a/module/actor-sheet.js b/module/actor-sheet.js
index d0f05218..ecbbdf66 100644
--- a/module/actor-sheet.js
+++ b/module/actor-sheet.js
@@ -435,6 +435,10 @@ export class RdDActorSheet extends ActorSheet {
       this.actor.setPointsDeSeuil(event.currentTarget.value);
     } );
 
+    html.find('#attribut-protection-edit').change((event) => {
+      this.actor.updateProtectionValue( event.currentTarget.attributes.name.value, parseInt(event.target.value) );
+    } );
+
     // On stress change
     html.find('.compteur-edit').change((event) => {
       let fieldName = event.currentTarget.attributes.name.value;
diff --git a/module/actor.js b/module/actor.js
index 585a47cf..2707b46d 100644
--- a/module/actor.js
+++ b/module/actor.js
@@ -528,12 +528,19 @@ export class RdDActor extends Actor {
   async updateCompteurValue( fieldName, fieldValue )
   { 
     //console.log("Update", fieldName, fieldValue);
-    let content;
     let compteurs = duplicate(this.data.data.compteurs);
     compteurs[fieldName].value =  fieldValue;
     await this.update( {"data.compteurs": compteurs } );
   }
 
+  /* -------------------------------------------- */  
+  async updateProtectionValue( fieldName, fieldValue )
+  { 
+    let attributs = duplicate(this.data.data.attributs);
+    attributs[fieldName].value = fieldValue;
+    await this.update( {"data.attributs": attributs } );
+  }
+
   /* -------------------------------------------- */  
   /** Teste si le conteneur de destination a suffisament de capacité
    * pour recevoir le nouvel objet
@@ -1694,7 +1701,8 @@ export class RdDActor extends Actor {
         this.updateEmbeddedEntity("OwnedItem", update); 
       }
     }
-    protection = Math.max(protection - Misc.toInt(arme.data.penetration), 0);
+    const penetration = arme ? Misc.toInt(arme.data.penetration) : 0;
+    protection = Math.max(protection - penetration, 0);
     protection += this.getProtectionNaturelle();
     console.log("Final protect", protection);
     return protection;
diff --git a/template.json b/template.json
index abf5e47c..a3a9339c 100644
--- a/template.json
+++ b/template.json
@@ -81,7 +81,7 @@
         "protection": {
           "type": "number",
           "value": 0,
-          "label": "Protection",
+          "label": "Protection naturelle",
           "derivee": false
         }
       }
@@ -189,7 +189,7 @@
         "protection": {
           "type": "number",
           "value": 0,
-          "label": "Protection",
+          "label": "Protection naturelle",
           "derivee": false
         }
       },
diff --git a/templates/actor-sheet.html b/templates/actor-sheet.html
index 6223eaa5..6ccaff32 100644
--- a/templates/actor-sheet.html
+++ b/templates/actor-sheet.html
@@ -125,7 +125,13 @@
               <ul class="carac-list">
                 {{#each data.attributs as |attr key|}}
                 <li class="competence flexrow  list-item" data-attribute="{{key}}">
-                  <span class="competence-label flexrow" name="data.attributs.{{key}}.label">{{attr.label}} : {{attr.value}}</span>
+                  <span class="competence-label flexrow" name="data.attributs.{{key}}.label">{{attr.label}} : 
+                  {{#if (eq key 'protection')}}
+                    <input id="attribut-protection-edit" type="text" name="{{key}}" value="{{attr.value}}" data-dtype="number"/><span/>
+                  {{else}}
+                    {{attr.value}}
+                  {{/if}}
+                  </span>
                 </li>
                 {{/each}}
               </ul>