diff --git a/src/Form/DbMaintenanceAdminSettings.php b/src/Form/DbMaintenanceAdminSettings.php
index 01df513..c8ac508 100644
--- a/src/Form/DbMaintenanceAdminSettings.php
+++ b/src/Form/DbMaintenanceAdminSettings.php
@@ -7,8 +7,6 @@
 
 namespace Drupal\db_maintenance\Form;
 
-use Drupal\Core\Config\ConfigFactory;
-use Drupal\Core\Extension\ModuleHandler;
 use Drupal\Core\Form\ConfigFormBase;
 use Drupal\Core\Form\FormStateInterface;
 use Drupal\Core\Render\Element;
@@ -16,7 +14,6 @@ use Drupal\Core\Url;
 use Drupal\db_maintenance\Module\Config\ConfigHandler;
 use Drupal\db_maintenance\Module\Db\DbHandler;
 use Drupal\db_maintenance\Module\Interval\IntervalHandler;
-use Symfony\Component\DependencyInjection\ContainerInterface;
 
 class DbMaintenanceAdminSettings extends ConfigFormBase {
 
diff --git a/src/Module/Db/PrefixHandler.php b/src/Module/Db/PrefixHandler.php
index cf8be7f..97f960c 100644
--- a/src/Module/Db/PrefixHandler.php
+++ b/src/Module/Db/PrefixHandler.php
@@ -8,9 +8,6 @@
 namespace Drupal\db_maintenance\Module\Db;
 
 use Drupal\Core\Database\Database;
-use Drupal\db_maintenance\Module\Common\WatchdogAdapter;
-use Psr\Log\LogLevel;
-
 
 /**
  * PrefixHandler class.