diff --git a/admin/index.php b/admin/index.php
index 29d2d99..ee581d6 100644
--- a/admin/index.php
+++ b/admin/index.php
@@ -13,11 +13,19 @@ $form->runIf(f('archiver') && !$form->hasErrors(),
 			 function () use($facture)
 	{
 			foreach(f('selected') as $f) {
-				$facture->archiver($f);
+				$facture->archiver($f, 1);
 			}
 
 	}, 'archiver_factures');
 
+$form->runIf(f('desarchiver') && !$form->hasErrors(),
+			 function () use($facture)
+	{
+			foreach(f('selected') as $f) {
+				$facture->archiver($f, 0);
+			}
+
+	}, 'desarchiver_factures');
 
 $archive = isset($_GET['archive']) && $_GET['archive'] == 1;
 $list = $facture->list(! $archive);
diff --git a/lib/Facture.php b/lib/Facture.php
index 761683f..e6f766e 100644
--- a/lib/Facture.php
+++ b/lib/Facture.php
@@ -559,10 +559,10 @@ class Facture
 		return DB::getInstance()->delete('plugin_facturation_factures', 'id = '. (int)$id);
 	}
 
-	public function archiver($id)
+	public function archiver($id, $archive)
 	{
 		$f = $this->get($id);
-		$f->archivee = 1;
+		$f->archivee = $archive;
 		$f->date_emission = $f->date_emission->format('d/m/Y');
 		$f->date_echeance = $f->date_echeance->format('d/m/Y');
 		$id = $f->id;
diff --git a/templates/_style.css b/templates/_style.css
index f860f56..c38b377 100644
--- a/templates/_style.css
+++ b/templates/_style.css
@@ -18,4 +18,8 @@ div.aide ul {
 	padding: 1em;
 }
 
+div.flex {
+	display: flex;
+	justify-content : space-between;
+}
 {/literal}
diff --git a/templates/index.tpl b/templates/index.tpl
index 92d727c..af0d181 100644
--- a/templates/index.tpl
+++ b/templates/index.tpl
@@ -13,7 +13,7 @@
 
         {foreach from=$list->iterate() item="facture"}
 		<tr>
-			<td>{if ! $archive}{input type="checkbox" name="selected[]" value=$facture.id}{/if}</td>
+			<td>{input type="checkbox" name="selected[]" value=$facture.id}</td>
 			<td>{$facture.type}</td>
             <th><a href="facture.php?id={$facture.id}&archive={$archive}">{$facture.numero}</a></th>
             {if $facture.receveur_membre}
@@ -40,17 +40,20 @@
 </table>
 {$list->getHTMLPagination()|raw}
 
-<p class="help">
-    Export de la liste&nbsp;:
-    {linkbutton href="?export=csv" label="Export CSV" shape="download"}
-    {linkbutton href="?export=ods" label="Export tableur" shape="download"}
-</p>
-{if !$archive}
-	<p class="submit">
+<div class="submit flex">
+	{if $archive}
+		{csrf_field key="desarchiver_factures"}
+		{button type="submit" name="desarchiver" label="Désarchiver les factures sélectionnées" shape="right"}
+	{else}
 		{csrf_field key="archiver_factures"}
-		{button type="submit" name="archiver" label="Archiver les factures sélectionnées" shape="right" class="main"}
-	</p>
-{/if}
+		{button type="submit" name="archiver" label="Archiver les factures sélectionnées" shape="right"}
+	{/if}
+	<div>
+    <span class="help">Export de la liste&nbsp;:</span>
+	{linkbutton href="?export=csv" label="Export CSV" shape="download"}
+	{linkbutton href="?export=ods" label="Export tableur" shape="download"}
+	</div>
+</div>
 {else}
 <p class="help">Aucun document, vous pouvez commencer par {link href="facture_ajouter.php" label="créer un nouveau document"}.</p>
 {/if}