diff --git a/indicators/%b/PercentB.cs b/indicators/%b/PercentB.cs
index 3889298..abc4722 100644
--- a/indicators/%b/PercentB.cs
+++ b/indicators/%b/PercentB.cs
@@ -1,24 +1,9 @@
 #region Using declarations
-using System;
-using System.Collections.Generic;
-using System.ComponentModel;
-using System.ComponentModel.DataAnnotations;
-using System.Linq;
-using System.Text;
-using System.Threading.Tasks;
-using System.Windows;
-using System.Windows.Input;
-using System.Windows.Media;
-using System.Xml.Serialization;
-using NinjaTrader.Cbi;
 using NinjaTrader.Gui;
 using NinjaTrader.Gui.Chart;
-using NinjaTrader.Gui.SuperDom;
-using NinjaTrader.Gui.Tools;
-using NinjaTrader.Data;
-using NinjaTrader.NinjaScript;
-using NinjaTrader.Core.FloatingPoint;
-using NinjaTrader.NinjaScript.DrawingTools;
+using System.ComponentModel;
+using System.ComponentModel.DataAnnotations;
+using System.Windows.Media;
 #endregion
 
 namespace NinjaTrader.NinjaScript.Indicators