diff --git a/app/modules/web/Controllers/Install/IndexController.php b/app/modules/web/Controllers/Install/IndexController.php
index 78995962..464fee0c 100644
--- a/app/modules/web/Controllers/Install/IndexController.php
+++ b/app/modules/web/Controllers/Install/IndexController.php
@@ -38,7 +38,9 @@ final class IndexController extends ControllerBase
 {
     public function indexAction(): void
     {
-        if ($this->configData->isInstalled()) {
+        $skipInstalled = $this->request->analyzeBool('skipInstalled', false);
+
+        if ($skipInstalled === false && $this->configData->isInstalled()) {
             $this->router->response()->redirect('index.php?r=login');
 
             return;
diff --git a/app/modules/web/Init.php b/app/modules/web/Init.php
index c5c0465c..f5bf77c0 100644
--- a/app/modules/web/Init.php
+++ b/app/modules/web/Init.php
@@ -4,7 +4,7 @@
  *
  * @author nuxsmin
  * @link https://syspass.org
- * @copyright 2012-2021, Rubén Domínguez nuxsmin@$syspass.org
+ * @copyright 2012-2022, Rubén Domínguez nuxsmin@$syspass.org
  *
  * This file is part of sysPass.
  *
@@ -86,7 +86,7 @@ final class Init extends HttpModuleBase
      * List of controllers that don't need to update the user's session activity
      */
     private const NO_SESSION_ACTIVITY             = ['items', 'login'];
-    public const  ROUTE_INSTALL                   = 'install/index';
+    public const  ROUTE_INSTALL                   = 'install';
     public const  ROUTE_ERROR_DATABASE_CONNECTION = 'error/databaseConnection';
     public const  ROUTE_ERROR_MAINTENANCE         = 'error/maintenanceError';
     public const  ROUTE_ERROR_DATABASE            = 'error/databaseError';
diff --git a/app/modules/web/themes/material-blue/views/error/error-database.inc b/app/modules/web/themes/material-blue/views/error/error-database.inc
index 8c454fee..ed9c0298 100644
--- a/app/modules/web/themes/material-blue/views/error/error-database.inc
+++ b/app/modules/web/themes/material-blue/views/error/error-database.inc
@@ -1,4 +1,27 @@
 <?php
+/*
+ * sysPass
+ *
+ * @author nuxsmin
+ * @link https://syspass.org
+ * @copyright 2012-2022, Rubén Domínguez nuxsmin@$syspass.org
+ *
+ * This file is part of sysPass.
+ *
+ * sysPass 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.
+ *
+ * sysPass 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 sysPass.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
 /**
  * @var ThemeIcons $icons
  * @var \SP\Mvc\View\TemplateInterface $this
@@ -19,7 +42,7 @@ use SP\Mvc\View\Template;
             <?php echo __('Back'); ?>
         </button>
         <a class="mdl-button mdl-js-button mdl-button--raised mdl-button--colored"
-           href="index.php?r=install">
+           href="index.php?r=install&skipInstalled=true">
             <?php echo __('Install'); ?>
             <i class="material-icons"
                title="<?php echo __('Install'); ?>"><?php echo $icons->getIconPlay()->getIcon(); ?></i>