diff --git a/_admin.php b/_admin.php
index 54415b4..b1a6773 100644
--- a/_admin.php
+++ b/_admin.php
@@ -28,6 +28,8 @@ if ($core->blog->settings->postwidgettext->postwidgettext_active) {
     );
 
     $core->addBehavior('adminDashboardFavorites', ['postWidgetTextDashboard', 'favorites']);
+    $core->addBehavior('adminBlogPreferencesForm', ['postWidgetTextAdmin', 'adminBlogPreferencesForm']);
+    $core->addBehavior('adminBeforeBlogSettingsUpdate', ['postWidgetTextAdmin', 'adminBeforeBlogSettingsUpdate']);
 }
 # Pref
 $core->addBehavior('adminFiltersLists', ['postWidgetTextAdmin', 'adminFiltersLists']);
diff --git a/_config.php b/_config.php
deleted file mode 100644
index 526a6e8..0000000
--- a/_config.php
+++ /dev/null
@@ -1,68 +0,0 @@
-<?php
-/**
- * @brief postWidgetText, a plugin for Dotclear 2
- * 
- * @package Dotclear
- * @subpackage Plugin
- * 
- * @author Jean-Christian Denis and Contributors
- * 
- * @copyright Jean-Christian Denis
- * @copyright GPL-2.0 https://www.gnu.org/licenses/gpl-2.0.html
- */
-
-if (!defined('DC_CONTEXT_MODULE')) {
-    return null;
-}
-dcPage::check('admin');
-
-$redir = empty($_REQUEST['redir']) ? 
-    $list->getURL().'#plugins' : $_REQUEST['redir'];
-
-# -- Get settings --
-$core->blog->settings->addNamespace('postwidgettext');
-$s = $core->blog->settings->postwidgettext;
-
-$active = (boolean) $s->postwidgettext_active;
-$importexport_active = (boolean) $s->postwidgettext_importexport_active;
-
-# -- Set settings --
-if (!empty($_POST['save'])) {
-
-    try {
-        $active = !empty($_POST['active']);
-        $importexport_active = !empty($_POST['importexport_active']);
-
-        $s->put('postwidgettext_active', $active);
-        $s->put('postwidgettext_importexport_active', $importexport_active);
-
-        $core->blog->triggerBlog();
-
-        dcPage::addSuccessNotice(
-            __('Configuration successfully updated')
-        );
-        http::redirect(
-            $list->getURL('module=postWidgetText&conf=1&redir='.
-            $list->getRedir())
-        );
-    }
-    catch (Exception $e) {
-        $core->error->add($e->getMessage());
-    }
-}
-
-# -- Display form --
-echo '
-
-<div class="fieldset">
-<h4>'.__('Activation').'</h4>
-
-<p><label for="active">'.
-form::checkbox('active', 1, $active).
-__('Enable plugin').'</label></p>
-
-<p><label for="importexport_active">'.
-form::checkbox('importexport_active', 1, $importexport_active).
-__('Enable import/export behaviors').'</label></p>
-
-</div>';
\ No newline at end of file
diff --git a/_define.php b/_define.php
index 8d0e559..8b7702c 100644
--- a/_define.php
+++ b/_define.php
@@ -26,6 +26,9 @@ $this->registerModule(
         'type'        => 'plugin',
         'support'     => 'https://github.com/JcDenis/postWidgetText',
         'details'     => 'https://plugins.dotaddict.org/dc2/details/postWidgetText',
-        'repository'  => 'https://raw.githubusercontent.com/JcDenis/postWidgetText/master/dcstore.xml'
+        'repository'  => 'https://raw.githubusercontent.com/JcDenis/postWidgetText/master/dcstore.xml',
+        'settings' => [
+            'blog' => '#params.pwt_params'
+        ]
     ]
 );
\ No newline at end of file
diff --git a/inc/lib.pwt.admin.php b/inc/lib.pwt.admin.php
index 3004939..eadfdd6 100644
--- a/inc/lib.pwt.admin.php
+++ b/inc/lib.pwt.admin.php
@@ -43,6 +43,34 @@ class postWidgetTextAdmin
         ];
     }
 
+    public static function adminBlogPreferencesForm(dcCore $core, dcSettings $blog_settings)
+    {
+        echo '
+        <div class="fieldset">
+        <h4 id="pwt_params">' . __('Post widget text') . '</h4>
+        <div class="two-cols">
+        <div class="col">
+        <p><label for="active">' .
+        form::checkbox('active', 1, (boolean) $blog_settings->postwidgettext->postwidgettext_active).
+        __('Enable plugin') . '</label></p>
+        </div>
+        <div class="col">
+        <p><label for="importexport_active">' .
+        form::checkbox('importexport_active', 1, (boolean) $blog_settings->postwidgettext->postwidgettext_importexport_active).
+        __('Enable import/export behaviors') . '</label></p>
+        </div>
+        </div>
+        <br class="clear" />
+        </div>';
+    }
+
+    public static function adminBeforeBlogSettingsUpdate(dcSettings $blog_settings)
+    {
+        $blog_settings->postwidgettext->put('postwidgettext_active', !empty($_POST['active']));
+        $blog_settings->postwidgettext->put('postwidgettext_importexport_active', !empty($_POST['importexport_active']));
+
+    }
+
     public static function headers()
     {
         return dcPage::jsLoad(dcPage::getPF('postWidgetText/js/post.js'));