diff --git a/adminer.html b/adminer.html
index 2012131..24adb6b 100644
--- a/adminer.html
+++ b/adminer.html
@@ -1,10 +1,6 @@
 #HTTP_HEADER{Content-type: text/html}
 <?php
-
-include_once _DIR_PLUGIN_ADMINER."index.php";
-require_once 'adminer.php';
-chdir (_ROOT_RACINE."ecrire/");
-
+include_once _DIR_PLUGIN_ADMINER . "index.php";
 /* On insere la css inline car adminer injecte une url relative a ecrire/ qui est en 404 */
 ?>
 [<style type="text/css">(#INCLURE{adminer.css}|compacte{css})</style>]
diff --git a/index.php b/index.php
index b6b065c..40d4a33 100644
--- a/index.php
+++ b/index.php
@@ -80,7 +80,6 @@ if (
 	eval('?' . '>' . $connect);
 }
 
-chdir(_DIR_PLUGIN_ADMINER);
 session_name('adminer_sid');
 
 if (defined('_ADMINER_VERROUILLER_DB')) {
@@ -90,11 +89,11 @@ if (defined('_ADMINER_VERROUILLER_DB')) {
 function adminer_object()
 {
 	// required to run any plugin
-	include_once './plugins/plugin.php';
+	include_once __DIR__ . '/plugins/plugin.php';
 
 	// autoloader
-	foreach (glob('plugins/*.php') as $filename) {
-		include_once "./$filename";
+	foreach (glob(__DIR__ . '/plugins/*.php') as $filename) {
+		include_once $filename;
 	}
 
 	$plugins = array(
@@ -106,4 +105,10 @@ function adminer_object()
 	return new AdminerPlugin($plugins);
 }
 
-require_once 'adminer.php';
+# PHP 8+ : les fonctions désactivées n’existent plus,
+# mais Adminer (4.8.1) ne vérifie pas
+if (!function_exists('ini_set')) {
+	function ini_set() {};
+}
+
+require_once __DIR__ . '/adminer.php';