diff --git a/SampleWPFTrader/ViewModel/ViewModelLocator.cs b/SampleWPFTrader/ViewModel/ViewModelLocator.cs
index 690827b..fc3da9d 100644
--- a/SampleWPFTrader/ViewModel/ViewModelLocator.cs
+++ b/SampleWPFTrader/ViewModel/ViewModelLocator.cs
@@ -1,5 +1,5 @@
 using GalaSoft.MvvmLight.Ioc;
-using Microsoft.Practices.ServiceLocation;
+using CommonServiceLocator;
 
 namespace SampleWPFTrader.ViewModel
 {
@@ -39,4 +39,4 @@ public static void Cleanup()
             // TODO Clear the ViewModels
         }
     }
-}
\ No newline at end of file
+}