diff --git a/BinaryObjectScanner/IProgress.cs b/BinaryObjectScanner/IProgress.cs
index 1352f71d..4d4175cf 100644
--- a/BinaryObjectScanner/IProgress.cs
+++ b/BinaryObjectScanner/IProgress.cs
@@ -3,7 +3,7 @@
 // Licensed to the .NET Foundation under one or more agreements.
 // The .NET Foundation licenses this file to you under the MIT license.
 
-namespace BinaryObjectScanner
+namespace System
 {
     /// <summary>Defines a provider for progress updates.</summary>
     /// <typeparam name="T">The type of progress update value.</typeparam>
diff --git a/ProtectionScan/Progress.cs b/ProtectionScan/Progress.cs
index aee9c631..b07d980b 100644
--- a/ProtectionScan/Progress.cs
+++ b/ProtectionScan/Progress.cs
@@ -6,7 +6,6 @@
 using System;
 using System.Threading;
 using System.Diagnostics;
-using BinaryObjectScanner;
 
 namespace ProtectionScan
 {