diff --git a/manifest.json b/manifest.json
index 00e8571..9943d2c 100644
--- a/manifest.json
+++ b/manifest.json
@@ -6,7 +6,7 @@
 		"en": "Create a beautiful blog or website easily",
 		"fr": "Logiciel de création de blog ou de site Web"
 	},
-	"version": "5.6~ynh1",
+	"version": "5.6~ynh2",
 	"url": "https://wordpress.org/",
 	"license": "GPL-2.0",
 	"maintainer": {
diff --git a/scripts/upgrade b/scripts/upgrade
index adbed84..a037066 100644
--- a/scripts/upgrade
+++ b/scripts/upgrade
@@ -247,10 +247,14 @@ $wpcli_alias plugin activate simple-ldap-login $plugin_network
 update_plugin companion-auto-update
 $wpcli_alias plugin activate companion-auto-update $plugin_network
 
-
-# Enable the auto update of major versions
-db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
-ynh_mysql_connect_as --user=$db_name --password=$db_pwd --database=$db_name <<< "UPDATE wp_auto_updates SET onoroff='on' WHERE wp_auto_updates.name='major';"
+if ynh_compare_current_package_version --comparison lt --version 5.6~ynh2
+then
+	# Get the database table prefix
+	db_prefix=$(grep '^$table_prefix' "$final_path/wp-config.php" | sed "s/.*'\(.*\)'.*/\1/" )
+	# Enable the auto update of major versions
+	db_pwd=$(ynh_app_setting_get --app=$app --key=mysqlpwd)
+	ynh_mysql_connect_as --user=$db_name --password=$db_pwd --database=$db_name <<< "UPDATE ${db_prefix}auto_updates SET onoroff='on' WHERE ${db_prefix}auto_updates.name='major';"
+fi
 
 update_plugin wp-fail2ban-redux
 $wpcli_alias plugin activate wp-fail2ban-redux $plugin_network