diff --git a/base/medias.php b/base/medias.php
index 207a7c2353156f24fe7b9f8bd666bfa91fabf957..8de8b3c1cb58cb339215595edd54cb7898f67325 100644
--- a/base/medias.php
+++ b/base/medias.php
@@ -127,7 +127,7 @@ function medias_declarer_tables_objets_sql($tables){
 			"date"	=> "datetime DEFAULT '0000-00-00 00:00:00' NOT NULL",
 			"descriptif"	=> "text DEFAULT '' NOT NULL",
 			"fichier"	=> "text NOT NULL DEFAULT ''",
-			"taille"	=> "integer",
+			"taille"	=> "bigint",
 			"largeur"	=> "integer",
 			"hauteur"	=> "integer",
 			"mode"	=> "varchar(10) DEFAULT 'document' NOT NULL",
diff --git a/medias_administrations.php b/medias_administrations.php
index 5604c3d951751bda1496b778f8fe0e77fc3c6c72..846f6ead57ccbc05fa2b97f6ec83333f7ff9b1fc 100644
--- a/medias_administrations.php
+++ b/medias_administrations.php
@@ -91,6 +91,9 @@ function medias_upgrade($nom_meta_base_version,$version_cible){
 	$maj['0.15.0'] = array(
 		array('creer_base_types_doc'),
 	);
+	$maj['0.15.1'] = array(
+		array('sql_alter',"TABLE spip_documents CHANGE taille taille bigint"),
+	);
 	include_spip('base/upgrade');
 	maj_plugin($nom_meta_base_version, $version_cible, $maj);
 
diff --git a/paquet.xml b/paquet.xml
index 1af2b220b930cf02090c77bf97fb1c7768bba578..7ee899dd13989fbaaacb8816a9c9b457d40175fa 100644
--- a/paquet.xml
+++ b/paquet.xml
@@ -5,7 +5,7 @@
 	etat="test"
 	compatibilite="[3.0.0-alpha2;["
 	logo="prive/themes/spip/images/portfolio-32.png"
-	schema="0.15.0"
+	schema="0.15.1"
 >	
 
 	<nom>Medias</nom>