diff --git a/gamutable_fonctions.php b/gamutable_fonctions.php
index bb86894..4f3f966 100644
--- a/gamutable_fonctions.php
+++ b/gamutable_fonctions.php
@@ -118,3 +118,13 @@ function gamutable_recharger_tableau($id_objet = 9999999999, $num = null):string
 EOJS;
 	return $html;
 }
+
+function gamutable_vider_localstorage():int {
+	$version_prod = (int) lire_config('gamutable/version_stockage', 1);
+	$version_demandee = (int) ($GLOBALS['gamutable_version_stockage'] ?? 1);
+	if ($version_demandee > $version_prod) {
+		ecrire_config('gamutable/version_stockage', $version_demandee);
+		return 1;
+	}
+	return 0;
+}
diff --git a/inclure/gamutable.html b/inclure/gamutable.html
index 3c2c414..63a2b32 100644
--- a/inclure/gamutable.html
+++ b/inclure/gamutable.html
@@ -25,6 +25,9 @@
 [(#ENV{fichierVueBloc}|oui)
 [(#SET{htmlvuebloc,#INCLURE{fond=#ENV{fichierVueBloc}}|replace{'"',"'"}})]
 ]
+
+#SET{vider_localstorage,#NULL|gamutable_vider_localstorage}
+
 <div id="vueGamutable">
 	<BOUCLE_un(CONDITION){si #ENV{apiuri}|oui}>
 		<div class="container_un">
@@ -53,6 +56,7 @@
 					trier="[(#ENV{trier})]"
 					langpdf="[(#ENV{langpdf})]"
 					:id_auteur="[(#SESSION{id_auteur}|intval)]"
+					:vider_localstorage="#GET{vider_localstorage}"
 				></gamu-table>
 			</div>
 		</div>
@@ -90,6 +94,7 @@
 					trier="[(#ENV{trier_deux})]"
 					langpdf="[(#ENV{langpdf})]"
 					:id_auteur="[(#SESSION{id_auteur}|intval)]"
+					:vider_localstorage="#GET{vider_localstorage}"
 				></gamu-table>
 			</div>
 		</div>
@@ -102,6 +107,7 @@
 
 <script src="[(#CHEMIN{js/localforage.min.js}|timestamp)]" type="text/javascript"></script>
 
+
 [(#CONFIG{gamutable/charger_modalbox}|=={oui}|oui)
 <script src="[(#CHEMIN{js/gamubox.js}|timestamp)]" type="text/javascript"></script>
 ]