diff --git a/src/lib/Entry.php b/src/lib/Entry.php
index 0984aa2..9766c0f 100644
--- a/src/lib/Entry.php
+++ b/src/lib/Entry.php
@@ -28,6 +28,12 @@ class Entry  // entrées définitives
     DB::getInstance()->insert('plugin_materiels_entry', $data);
 	}
 
+  public function edit($id, $data = [])
+	{
+    $db = DB::getInstance();
+    $db->update('plugin_materiels_entry', $data, $db->where('id', $id));
+	}
+
   public function listAll()
 	{
 		return DB::getInstance()->get('SELECT * FROM plugin_materiels_entry ORDER BY date_of_entry DESC;');
diff --git a/src/lib/Equipment.php b/src/lib/Equipment.php
index 3e0d3de..c8c2193 100644
--- a/src/lib/Equipment.php
+++ b/src/lib/Equipment.php
@@ -20,6 +20,12 @@ class Equipment
     return $db->lastInsertRowId();
 	}
 
+  public function edit($id, $data = [])
+	{
+    $db = DB::getInstance();
+    $db->update('plugin_materiels_equipment', $data, $db->where('id', $id));
+	}
+
   public function get($id)
   {
     return DB::getInstance()->first('SELECT * FROM plugin_materiels_equipment WHERE id = ?;', $id);
diff --git a/src/templates/categories/index.tpl b/src/templates/categories/index.tpl
index 5fa2e28..ab08a26 100644
--- a/src/templates/categories/index.tpl
+++ b/src/templates/categories/index.tpl
@@ -18,13 +18,13 @@
 
 <table class="list">
 	<thead>
-		<th>Nom</th>
-		<td></td>
+		<th><b>Nom</b></th>
+		<th></th>
 	</thead>
 	<tbody>
 		{foreach from=$list item="cat"}
 			<tr>
-				<th>{$cat.name}</th>
+				<td>{$cat.name}</td>
 				<td class="actions">
           {linkbutton shape="upload" label="Liste des matériels" href="materiels_par_categorie.php?id=%d"|args:$cat.id}
           {linkbutton shape="edit" label="Modifier" href="modifier_categorie.php?id=%d"|args:$cat.id}
diff --git a/src/templates/entrees/definitives/index.tpl b/src/templates/entrees/definitives/index.tpl
index a31691e..f09d0b5 100644
--- a/src/templates/entrees/definitives/index.tpl
+++ b/src/templates/entrees/definitives/index.tpl
@@ -10,18 +10,18 @@
 
 <table class="list">
 	<thead>
-		<th>Date</th>
-		<td>Type</td>
-    <td>Nombre</td>
-    <td>Matériel</td>
+		<th><b>Date</b></th>
+		<th><b>Type</b></th>
+    <th><b>Nombre</b></th>
+    <th><b>Matériel</b></th>
 	</thead>
 	<tbody>
 		{foreach from=$entries item="entry"}
 			<tr>
-				<th>{$entry.date_of_entry}</th>
-				<th>{$entry.kind}</th>
-        <th>{$entry.number_of_equipments}</th>
-        <th>{$entry.equipment.designation}</th>
+				<td>{$entry.date_of_entry}</td>
+				<td>{$entry.kind}</td>
+        <td>{$entry.number_of_equipments}</td>
+        <td>{$entry.equipment.designation}</td>
 			</tr>
 		{/foreach}
 	</tbody>
diff --git a/src/templates/index.tpl b/src/templates/index.tpl
index acb3416..8caa002 100644
--- a/src/templates/index.tpl
+++ b/src/templates/index.tpl
@@ -4,16 +4,20 @@
 
 <table class="list">
 	<thead>
-		<th>Nombre en stock</th>
-		<td>Categorie</td>
-    <td>Désignation</td>
+		<th><b>Nombre</b></th>
+    <th><b>Désignation</b></th>
+		<th><b>Categorie</b></th>
+		<th></th>
 	</thead>
 	<tbody>
 		{foreach from=$eqmts item="eqmt"}
 			<tr>
-				<th>{$eqmt.number_of_equipments}</th>
-				<th>{$eqmt.category.name}</th>
-        <th>{$eqmt.designation}</th>
+				<td>{$eqmt.number_of_equipments}</td>
+        <td>{$eqmt.designation}</td>
+				<td>{$eqmt.category.name}</td>
+				<td class="actions">
+          {linkbutton shape="edit" label="Modifier" href="modifier_materiel.php?id=%d"|args:$eqmt.id}
+				</td>
 			</tr>
 		{/foreach}
 	</tbody>
diff --git a/src/templates/modifier_materiel.tpl b/src/templates/modifier_materiel.tpl
new file mode 100644
index 0000000..3bdaf6b
--- /dev/null
+++ b/src/templates/modifier_materiel.tpl
@@ -0,0 +1,28 @@
+{include file="admin/_head.tpl" title="%s"|args:$plugin.nom current="plugin_%s"|args:$plugin.id}
+
+{include file="%s_nav.tpl"|args:$plugin_tpl current="index"}
+
+<form method="post" action="{$self_url}" data-focus="1">
+  {form_errors}
+  <fieldset>
+    <legend>Modifier ce matériel</legend>
+    <dl>
+      <dt><label for="f_cat">Catégorie</label> <b>(obligatoire)</b></dt>
+      <dd>
+        <select name="category_id" id="f_cat">
+          {foreach from=$cats item="cat"}
+            <option value="{$cat.id}"{if $selected_cat == $cat.id} selected="selected"{/if}>{$cat.name}</option>
+          {/foreach}
+        </select>
+      </dd>
+      {input type="text" name="designation" label="Désignation" required=true source=$eq maxlength="255"}
+    </dl>
+  </fieldset>
+  <p class="submit">
+		{csrf_field key=$csrf_key}
+		{button type="submit" name="save" label="Enregistrer" shape="right" class="main"}
+    {linkbutton label="Annuler" shape="export" href=$cancel_link}
+	</p>
+</form>
+
+{include file="admin/_foot.tpl"}
diff --git a/src/www/admin/modifier_materiel.php b/src/www/admin/modifier_materiel.php
new file mode 100644
index 0000000..d79dc31
--- /dev/null
+++ b/src/www/admin/modifier_materiel.php
@@ -0,0 +1,50 @@
+<?php
+
+namespace Garradin;
+use Garradin\Plugin\Materiels\Equipment;
+use Garradin\Plugin\Materiels\Category;
+use Garradin\Utils;
+
+require_once __DIR__ . '/_inc.php';
+
+$eqmt = new Equipment;
+
+$eq = $eqmt->get((int) qg('id'));
+
+if (!$eq) {
+	throw new UserException("Ce matériel n'existe pas.");
+}
+
+$cat = new Category;
+$cats = $cat->listAll();
+$selected_cat = $eq->category_id;
+
+$csrf_key = 'edit_equipment_' . $eq->id;
+
+if (f('save') && $form->check($csrf_key) && !$form->hasErrors())
+{
+	try
+	{
+    $eqmt->edit($eq->id, [
+      'category_id' => (int) f('category_id'),
+      'designation' => ucfirst(strtolower(f('designation'))),
+		]);
+		Utils::redirect(PLUGIN_URL . 'index.php');
+	}
+  catch (\RuntimeException $e)
+	{
+		if (strstr($e->getMessage(), 'UNIQUE constraint failed'))
+		{
+			$form->addError('Ce matériel avec cette désignation existe déjà.');
+		} else
+		{
+			$form->addError($e->getMessage());
+		}
+	}
+}
+
+$cancel_link = PLUGIN_URL . 'index.php';
+
+$tpl->assign(compact('eq', 'cats', 'selected_cat', 'csrf_key', 'cancel_link'));
+
+$tpl->display(PLUGIN_ROOT . '/templates/modifier_materiel.tpl');