diff --git a/X10D/src/IO/DoubleExtensions.cs b/X10D/src/IO/DoubleExtensions.cs
index 8856c79..9f131d3 100644
--- a/X10D/src/IO/DoubleExtensions.cs
+++ b/X10D/src/IO/DoubleExtensions.cs
@@ -1,6 +1,5 @@
 using System.Buffers.Binary;
 using System.Diagnostics.Contracts;
-using System.Runtime.InteropServices;
 
 namespace X10D.IO;
 
diff --git a/tools/SourceGenerator/OverloadSyntaxReceiver.cs b/tools/SourceGenerator/OverloadSyntaxReceiver.cs
index 723dd46..c7a2cde 100644
--- a/tools/SourceGenerator/OverloadSyntaxReceiver.cs
+++ b/tools/SourceGenerator/OverloadSyntaxReceiver.cs
@@ -6,7 +6,7 @@ namespace SourceGenerator;
 
 public class OverloadSyntaxReceiver : ISyntaxReceiver
 {
-    private readonly List<MethodDeclarationSyntax> _candidateMethods = new();
+    private readonly List<MethodDeclarationSyntax> _candidateMethods = [];
 
     public IReadOnlyList<MethodDeclarationSyntax> CandidateMethods
     {