diff --git a/categories/index.html b/categories/index.html
index 224b826..2e2652a 100644
--- a/categories/index.html
+++ b/categories/index.html
@@ -18,6 +18,7 @@
     <td>{{$key}}</td>
     <td class="actions">
       {{:linkbutton label="Liste des matériels" href="list_equipment.html?id=%s&dialog"|args:$key shape="search" target="_dialog"}}
+      {{:linkbutton label="Modifier" href="modify_category.html?id=%s"|args:$key shape="edit" target="_dialog"}}
       {{:linkbutton label="Supprimer" href="delete_category.html?id=%s"|args:$key shape="delete" target="_dialog"}}
     </td>
   </tr>
diff --git a/categories/modify_category.html b/categories/modify_category.html
new file mode 100644
index 0000000..b11e368
--- /dev/null
+++ b/categories/modify_category.html
@@ -0,0 +1,35 @@
+{{#restrict section="config" level="admin" block=true}}{{/restrict}}
+{{:admin_header title="Supprimer une catégorie" current="module_equipment"}}
+
+{{#load key=$_GET.id assign="category"}}
+{{else}}
+	{{:error message="Catégorie introuvable"}}
+{{/load}}
+
+{{* Traiter l'envoi du formulaire *}}
+{{#form on="save"}}
+        {{:save
+                key=$category.key
+                validate_schema="./category.schema.json"
+                type="category"
+                name=$_POST.name|trim
+        }}
+        {{:redirect to="./index.html?ok=1"}}
+{{/form}}
+
+{{:form_errors}}
+
+{{* formulaire de modification de catégorie *}}
+<form method="post" action="">
+  <fieldset class="modif_categorie">
+    <legend>Modifier la catégorie « {{$category.name}} »</legend>
+    <dl>
+      {{:input type="text" name="name" label="Nom" default=$category.name required=true maxlength="100"}}
+    </dl>
+    <p class="submit">
+      {{:button type="submit" name="save" label="Enregistrer" shape="right" class="main"}}
+    </p>
+  </fieldset>
+</form>
+
+{{:admin_footer}}