diff --git a/src/MSBuild.Conversion.Project/Converter.cs b/src/MSBuild.Conversion.Project/Converter.cs
index ad1e9d98e..96bb1347a 100644
--- a/src/MSBuild.Conversion.Project/Converter.cs
+++ b/src/MSBuild.Conversion.Project/Converter.cs
@@ -6,7 +6,7 @@
 using System.Xml;
 using System.Xml.Linq;
 
-namespace Conversion
+namespace MSBuild.Conversion.Project
 {
     public class Converter
     {
diff --git a/src/MSBuild.Conversion.Project/Differ.cs b/src/MSBuild.Conversion.Project/Differ.cs
index a3545d68f..4f0d1d4ae 100644
--- a/src/MSBuild.Conversion.Project/Differ.cs
+++ b/src/MSBuild.Conversion.Project/Differ.cs
@@ -5,7 +5,7 @@
 using System.IO;
 using System.Linq;
 
-namespace Conversion
+namespace MSBuild.Conversion.Project
 {
     public class Differ
     {
diff --git a/src/MSBuild.Conversion.Project/ItemsDiff.cs b/src/MSBuild.Conversion.Project/ItemsDiff.cs
index 494241830..895761e33 100644
--- a/src/MSBuild.Conversion.Project/ItemsDiff.cs
+++ b/src/MSBuild.Conversion.Project/ItemsDiff.cs
@@ -2,7 +2,7 @@
 using System.Collections.Immutable;
 using System.Linq;
 
-namespace Conversion
+namespace MSBuild.Conversion.Project
 {
     public struct ItemsDiff
     {
diff --git a/src/MSBuild.Conversion.Project/ProjectRootElementExtensions.cs b/src/MSBuild.Conversion.Project/ProjectRootElementExtensions.cs
index 7f015766c..3d92bce7c 100644
--- a/src/MSBuild.Conversion.Project/ProjectRootElementExtensions.cs
+++ b/src/MSBuild.Conversion.Project/ProjectRootElementExtensions.cs
@@ -11,7 +11,7 @@
 using System.IO;
 using System.Linq;
 
-namespace Conversion
+namespace MSBuild.Conversion.Project
 {
     public static class ProjectRootElementExtensions
     {
diff --git a/src/MSBuild.Conversion.Project/PropertiesDiff.cs b/src/MSBuild.Conversion.Project/PropertiesDiff.cs
index a631b2708..ccfa3134c 100644
--- a/src/MSBuild.Conversion.Project/PropertiesDiff.cs
+++ b/src/MSBuild.Conversion.Project/PropertiesDiff.cs
@@ -2,7 +2,7 @@
 using System.Collections.Immutable;
 using System.Linq;
 
-namespace Conversion
+namespace MSBuild.Conversion.Project
 {
     public struct PropertiesDiff
     {
diff --git a/src/try-convert/Program.cs b/src/try-convert/Program.cs
index 98fc414cd..8486648a3 100644
--- a/src/try-convert/Program.cs
+++ b/src/try-convert/Program.cs
@@ -1,7 +1,7 @@
 using System;
 using System.Threading.Tasks;
 using System.CommandLine;
-using Conversion;
+using MSBuild.Conversion.Project;
 using MSBuild.Abstractions;
 using System.CommandLine.Builder;
 using System.CommandLine.Invocation;
diff --git a/tests/end-to-end/Smoke.Tests/BasicConversions.cs b/tests/end-to-end/Smoke.Tests/BasicConversions.cs
index 1cf93f0cc..c4fd5a5cd 100644
--- a/tests/end-to-end/Smoke.Tests/BasicConversions.cs
+++ b/tests/end-to-end/Smoke.Tests/BasicConversions.cs
@@ -1,4 +1,4 @@
-using Conversion;
+using MSBuild.Conversion.Project;
 using Microsoft.Build.Construction;
 using MSBuild.Abstractions;
 using System;
diff --git a/tests/unit/ProjectConversion.Tests/ItemsDiffTests.cs b/tests/unit/ProjectConversion.Tests/ItemsDiffTests.cs
index 3c6da0cda..a4c67b16f 100644
--- a/tests/unit/ProjectConversion.Tests/ItemsDiffTests.cs
+++ b/tests/unit/ProjectConversion.Tests/ItemsDiffTests.cs
@@ -1,7 +1,7 @@
 using System.Collections.Generic;
 using System.Collections.Immutable;
 using System.Linq;
-using Conversion;
+using MSBuild.Conversion.Project;
 using MSBuild.Abstractions.Tests.Mocks;
 using Xunit;
 
diff --git a/tests/unit/ProjectConversion.Tests/PropertiesDiffTests.cs b/tests/unit/ProjectConversion.Tests/PropertiesDiffTests.cs
index d7c4043cf..8e739ea93 100644
--- a/tests/unit/ProjectConversion.Tests/PropertiesDiffTests.cs
+++ b/tests/unit/ProjectConversion.Tests/PropertiesDiffTests.cs
@@ -1,6 +1,6 @@
 using System.Collections.Immutable;
 using System.Linq;
-using Conversion;
+using MSBuild.Conversion.Project;
 using MSBuild.Abstractions.Tests.Mocks;
 using Xunit;