diff --git a/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit/BusyIndicator/Implementation/BusyIndicator.cs b/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit/BusyIndicator/Implementation/BusyIndicator.cs
index a61532db..843a14e9 100644
--- a/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit/BusyIndicator/Implementation/BusyIndicator.cs
+++ b/ExtendedWPFToolkitSolution/Src/Xceed.Wpf.Toolkit/BusyIndicator/Implementation/BusyIndicator.cs
@@ -14,7 +14,7 @@
 
   ***********************************************************************************/
 
-using System;
+using System; 
 using System.Windows;
 using System.Windows.Controls;
 using System.Windows.Shapes;