diff --git a/modules/backend/classes/BackendController.php b/modules/backend/classes/BackendController.php
index 6fb4ef53d..04e2420a8 100644
--- a/modules/backend/classes/BackendController.php
+++ b/modules/backend/classes/BackendController.php
@@ -3,7 +3,6 @@
 use Str;
 use App;
 use File;
-use Config;
 use Illuminate\Routing\Controller as ControllerBase;
 use October\Rain\Router\Helper as RouterHelper;
 use Closure;
diff --git a/modules/backend/classes/Controller.php b/modules/backend/classes/Controller.php
index 85483904d..a8ccd1da6 100644
--- a/modules/backend/classes/Controller.php
+++ b/modules/backend/classes/Controller.php
@@ -1,7 +1,6 @@
 <?php namespace Backend\Classes;
 
 use App;
-use Log;
 use Str;
 use Lang;
 use View;
@@ -11,7 +10,6 @@ use Config;
 use Request;
 use Backend;
 use Session;
-use Redirect;
 use Response;
 use Exception;
 use BackendAuth;
diff --git a/modules/backend/classes/FormTabs.php b/modules/backend/classes/FormTabs.php
index 6ef861255..ecf3fd751 100644
--- a/modules/backend/classes/FormTabs.php
+++ b/modules/backend/classes/FormTabs.php
@@ -1,6 +1,5 @@
 <?php namespace Backend\Classes;
 
-use Str;
 use IteratorAggregate;
 use ArrayIterator;
 use ArrayAccess;
diff --git a/modules/backend/classes/WidgetManager.php b/modules/backend/classes/WidgetManager.php
index 9a7ab6f45..b0f64a5d1 100644
--- a/modules/backend/classes/WidgetManager.php
+++ b/modules/backend/classes/WidgetManager.php
@@ -1,10 +1,6 @@
 <?php namespace Backend\Classes;
 
 use Str;
-use File;
-use Yaml;
-use Closure;
-use Illuminate\Container\Container;
 use System\Classes\PluginManager;
 
 /**
diff --git a/modules/backend/controllers/AccessLogs.php b/modules/backend/controllers/AccessLogs.php
index a5b701c30..7057830f9 100644
--- a/modules/backend/controllers/AccessLogs.php
+++ b/modules/backend/controllers/AccessLogs.php
@@ -1,16 +1,9 @@
 <?php namespace Backend\Controllers;
 
-use Str;
-use Lang;
-use File;
-use Flash;
 use Backend;
-use Redirect;
 use BackendMenu;
 use Backend\Classes\Controller;
-use ApplicationException;
 use System\Classes\SettingsManager;
-use Exception;
 
 /**
  * Access Logs controller
diff --git a/modules/backend/controllers/Auth.php b/modules/backend/controllers/Auth.php
index 2346010d9..c1545d6ae 100644
--- a/modules/backend/controllers/Auth.php
+++ b/modules/backend/controllers/Auth.php
@@ -3,11 +3,8 @@
 use Mail;
 use Flash;
 use Backend;
-use Redirect;
 use Validator;
 use BackendAuth;
-use BackendMenu;
-use Backend\Models\User;
 use Backend\Models\AccessLog;
 use Backend\Classes\Controller;
 use System\Classes\UpdateManager;
diff --git a/modules/backend/controllers/Users.php b/modules/backend/controllers/Users.php
index 206f4cb76..8b68e7cf3 100644
--- a/modules/backend/controllers/Users.php
+++ b/modules/backend/controllers/Users.php
@@ -1,7 +1,6 @@
 <?php namespace Backend\Controllers;
 
 use Backend;
-use Redirect;
 use BackendMenu;
 use BackendAuth;
 use Backend\Models\UserGroup;
diff --git a/modules/backend/widgets/Form.php b/modules/backend/widgets/Form.php
index 56e5808cd..2dc8ee5b5 100644
--- a/modules/backend/widgets/Form.php
+++ b/modules/backend/widgets/Form.php
@@ -1,8 +1,6 @@
 <?php namespace Backend\Widgets;
 
-use App;
 use Lang;
-use Input;
 use Event;
 use Form as FormHelper;
 use Backend\Classes\FormTabs;
@@ -716,7 +714,7 @@ class Form extends WidgetBase
 
     /**
      * Get a specified form widget
-     * @param  string $fieldName
+     * @param  string $field
      * @return mixed
      */
     public function getFormWidget($field)
@@ -735,7 +733,7 @@ class Form extends WidgetBase
 
     /**
      * Get a specified field object
-     * @param  string $fieldName
+     * @param  string $field
      * @return mixed
      */
     public function getField($field)
@@ -759,7 +757,7 @@ class Form extends WidgetBase
 
     /**
      * Looks up the field value.
-     * @param  use Backend\Classes\FormField $field
+     * @param  \Backend\Classes\FormField $field
      * @return string
      */
     protected function getFieldValue($field)
@@ -785,7 +783,7 @@ class Form extends WidgetBase
     /**
      * Returns a HTML encoded value containing the other fields this
      * field depends on
-     * @param  use Backend\Classes\FormField $field
+     * @param  \Backend\Classes\FormField $field
      * @return string
      */
     protected function getFieldDepends($field)
@@ -802,7 +800,7 @@ class Form extends WidgetBase
     /**
      * Helper method to determine if field should be rendered
      * with label and comments.
-     * @param  use Backend\Classes\FormField $field
+     * @param  \Backend\Classes\FormField $field
      * @return boolean
      */
     protected function showFieldLabels($field)
diff --git a/modules/system/aliases.php b/modules/system/aliases.php
index a7ea636d7..a746d484e 100644
--- a/modules/system/aliases.php
+++ b/modules/system/aliases.php
@@ -15,13 +15,11 @@ return [
     'DB'        => Illuminate\Support\Facades\DB::class,
     'Eloquent'  => Illuminate\Database\Eloquent\Model::class,
     'Event'     => Illuminate\Support\Facades\Event::class,
-    'Gate'      => Illuminate\Support\Facades\Gate::class,
     'Hash'      => Illuminate\Support\Facades\Hash::class,
     'Input'     => Illuminate\Support\Facades\Input::class,
     'Lang'      => Illuminate\Support\Facades\Lang::class,
     'Log'       => Illuminate\Support\Facades\Log::class,
     'Mail'      => Illuminate\Support\Facades\Mail::class,
-    'Password'  => Illuminate\Support\Facades\Password::class,
     'Queue'     => Illuminate\Support\Facades\Queue::class,
     'Redirect'  => Illuminate\Support\Facades\Redirect::class,
     'Redis'     => Illuminate\Support\Facades\Redis::class,