diff --git a/MaterialDesignExtensions/Controls/SearchBase.cs b/MaterialDesignExtensions/Controls/SearchBase.cs
index 12d11f9a..46efda93 100644
--- a/MaterialDesignExtensions/Controls/SearchBase.cs
+++ b/MaterialDesignExtensions/Controls/SearchBase.cs
@@ -1,19 +1,13 @@
-using System;
+using MaterialDesignExtensions.Commands.Internal;
+using MaterialDesignExtensions.Controllers;
+using MaterialDesignExtensions.Model;
+using MaterialDesignThemes.Wpf;
 using System.Collections.Generic;
 using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
 using System.Windows;
 using System.Windows.Controls;
-using System.Windows.Controls.Primitives;
 using System.Windows.Input;
 
-using MaterialDesignThemes.Wpf;
-
-using MaterialDesignExtensions.Commands.Internal;
-using MaterialDesignExtensions.Controllers;
-using MaterialDesignExtensions.Model;
-
 namespace MaterialDesignExtensions.Controls
 {
     /// <summary>