diff --git a/test/docfx.Tests/JsonSchemaTest.cs b/test/docfx.Tests/JsonSchemaTest.cs
index 4fa2c37aa15..860ca3b6ff0 100644
--- a/test/docfx.Tests/JsonSchemaTest.cs
+++ b/test/docfx.Tests/JsonSchemaTest.cs
@@ -4,7 +4,6 @@
 using System.Text.Json;
 using Docfx.Common;
 using Docfx.DataContracts.Common;
-using Docfx.JsonSchemaGenerator.Tests;
 using Docfx.Tests.Common;
 using FluentAssertions;
 using Json.Schema;
diff --git a/test/docfx.Tests/Utilities/JsonSchemaUtility.cs b/test/docfx.Tests/Utilities/JsonSchemaUtility.cs
index c96f65aa433..f121025e335 100644
--- a/test/docfx.Tests/Utilities/JsonSchemaUtility.cs
+++ b/test/docfx.Tests/Utilities/JsonSchemaUtility.cs
@@ -5,7 +5,7 @@
 using System.Text;
 using System.Text.Json;
 
-namespace Docfx.JsonSchemaGenerator.Tests;
+namespace Docfx.Tests;
 
 internal static class JsonSchemaUtility
 {
diff --git a/test/docfx.Tests/Utilities/PathHelper.cs b/test/docfx.Tests/Utilities/PathHelper.cs
index d3f874cc3e9..bd28b418c13 100644
--- a/test/docfx.Tests/Utilities/PathHelper.cs
+++ b/test/docfx.Tests/Utilities/PathHelper.cs
@@ -3,7 +3,7 @@
 
 using System.Runtime.CompilerServices;
 
-namespace Docfx.JsonSchemaGenerator.Tests;
+namespace Docfx.Tests;
 
 internal class PathHelper
 {