diff --git a/src/Tests/BuildApiTest.cs b/src/Tests/BuildApiTest.cs
index de9e094b..8c310f53 100644
--- a/src/Tests/BuildApiTest.cs
+++ b/src/Tests/BuildApiTest.cs
@@ -1,5 +1,4 @@
 #if NET8_0 && DEBUG
-using System.Diagnostics.CodeAnalysis;
 using Mono.Cecil;
 
 [TestFixture]
diff --git a/src/Tests/Required.cs b/src/Tests/Required.cs
index 84d8bb75..0e917a3e 100644
--- a/src/Tests/Required.cs
+++ b/src/Tests/Required.cs
@@ -1,5 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
-#region Required
+#region Required
 public class Person
 {
     public Person() { }
diff --git a/src/Tests/SolutionDirectoryFinder.cs b/src/Tests/SolutionDirectoryFinder.cs
index 45da1ad1..03e00f2c 100644
--- a/src/Tests/SolutionDirectoryFinder.cs
+++ b/src/Tests/SolutionDirectoryFinder.cs
@@ -1,6 +1,4 @@
-using System.Diagnostics.CodeAnalysis;
-
-static class SolutionDirectoryFinder
+static class SolutionDirectoryFinder
 {
     public static string Find([CallerFilePath] string sourceFile = "")
     {