diff --git a/www/index.php b/www/index.php
index 270505b..aa8769e 100644
--- a/www/index.php
+++ b/www/index.php
@@ -1,56 +1,56 @@
 <?php
 # WikiCAPTCHA Control Room
 # Copyright (C) 2019 Valerio Bozzolan and contributors
 #
 # This program is free software: you can redistribute it and/or modify
 # it under the terms of the GNU General Public License as published by
 # the Free Software Foundation, either version 3 of the License, or
 # (at your option) any later version.
 #
 # This program is distributed in the hope that it will be useful,
 # but WITHOUT ANY WARRANTY; without even the implied warranty of
 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
 # GNU General Public License for more details.
 #
 # You should have received a copy of the GNU General Public License
 # along with this program. If not, see <http://www.gnu.org/licenses/>.
 
 // load everything
 require '../load.php';
 
 // this is the homepage (the business logic of this page it's in this class)
 $page = new PageHome();
 
 // I want this stylesheet
 enqueue_css( 'my-style' );
 
 // print site header
 $page->printHeader();
 ?>
 
 	<h2><?= __( "Your Apps" ) ?></h2>
 	<?php if( $page->areThereMyApps() ): ?>
 		<ul>
 		<?php foreach( $page->getMyApps() as $app ): ?>
 				<li><?= HTML::a(
 					// href
 					http_build_get_query( 'app.php', [
-						'id	' => $app->getAppID(),
+						'id' => $app->getAppID(),
 					] ),
 
 					// link text
 					esc_html( $app->getAppName() )
 				) ?></li>
 			<?php endforeach ?>
 		</ul>
 	<?php else: ?>
 		<p><em><?= __( "None yet." ) ?></em></p>
 	<?php endif ?>
 
 	<h2><?= __( "Create App" ) ?></h2>
 	<?php template( 'form-app', [
 		'app' => null,
 	] ) ?>
 
 <?php
 $page->printFooter();