diff --git a/README.md b/README.md
index 6fc9a32..52f6b72 100644
--- a/README.md
+++ b/README.md
@@ -3,7 +3,7 @@
 [![Release](https://img.shields.io/github/v/release/JcDenis/lastpostsExtend)](https://github.com/JcDenis/lastpostsExtend/releases)
 [![Date](https://img.shields.io/github/release-date/JcDenis/lastpostsExtend)](https://github.com/JcDenis/lastpostsExtend/releases)
 [![Issues](https://img.shields.io/github/issues/JcDenis/lastpostsExtend)](https://github.com/JcDenis/lastpostsExtend/issues)
-[![Dotclear](https://img.shields.io/badge/dotclear-v2.20-dev-blue.svg)](https://fr.dotclear.org/download)
+[![Dotclear](https://img.shields.io/badge/dotclear-v2.19-blue.svg)](https://fr.dotclear.org/download)
 [![Dotaddict](https://img.shields.io/badge/dotaddict-official-green.svg)](https://plugins.dotaddict.org/dc2/details/lastpostsExtend)
 [![License](https://img.shields.io/github/license/JcDenis/lastpostsExtend)](https://github.com/JcDenis/lastpostsExtend/blob/master/LICENSE)
 
diff --git a/_define.php b/_define.php
index 7aecd26..e4138e5 100644
--- a/_define.php
+++ b/_define.php
@@ -21,9 +21,9 @@ $this->registerModule(
     'Jean-Christian Denis and contributors',
     '2021.09.17',
     [
+        'requires' => [['core', '2.19']],
         'permissions' => 'admin',
         'type' => 'plugin',
-        'dc_min' => '2.19',
         'support' => 'https://github.com/JcDenis/lastpostsExtend',
         'details' => 'http://plugins.dotaddict.org/dc2/details/lastpostsExtend',
         'repository' => 'https://raw.githubusercontent.com/JcDenis/lastpostsExtend/master/repository.xml'