diff --git a/Ryujinx.CustomTasks/GenerateArrays.cs b/Ryujinx.CustomTasks/GenerateArrays.cs
index 267b7ad..440f284 100644
--- a/Ryujinx.CustomTasks/GenerateArrays.cs
+++ b/Ryujinx.CustomTasks/GenerateArrays.cs
@@ -1,13 +1,13 @@
-using Microsoft.CodeAnalysis;
+using Microsoft.Build.Framework;
+using Microsoft.Build.Utilities;
+using Microsoft.CodeAnalysis;
 using Microsoft.CodeAnalysis.CSharp;
 using Microsoft.CodeAnalysis.CSharp.Syntax;
-using Microsoft.Build.Framework;
+using Ryujinx.CustomTasks.Helper;
+using Ryujinx.CustomTasks.SyntaxWalker;
 using System.Collections.Generic;
 using System.IO;
-using Ryujinx.CustomTasks.SyntaxWalker;
-using Ryujinx.CustomTasks.Helper;
 using System.Linq;
-using Task = Microsoft.Build.Utilities.Task;
 
 namespace Ryujinx.CustomTasks
 {
@@ -16,7 +16,7 @@ namespace Ryujinx.CustomTasks
         private const string InterfaceFileName = "IArray.g.cs";
         private const string ArraysFileName = "Arrays.g.cs";
 
-        private readonly HashSet<string> _outputFiles = new HashSet<string>();
+        private readonly List<string> _outputFiles = new List<string>();
 
         [Required]
         public string ArrayNamespace { get; set; }
@@ -55,23 +55,19 @@ namespace Ryujinx.CustomTasks
 
         private void AddGeneratedSource(string filePath, string content)
         {
-            bool addToOutputFiles = true;
-
             if (File.Exists(filePath))
             {
                 File.Delete(filePath);
-                addToOutputFiles = false;
             }
-
-            File.WriteAllText(filePath, content);
-
-            if (addToOutputFiles)
+            else
             {
                 _outputFiles.Add(filePath);
             }
+
+            File.WriteAllText(filePath, content);
         }
 
-        private HashSet<int> GetArraySizes(string itemPath)
+        private ICollection<int> GetArraySizes(string itemPath)
         {
             Log.LogMessage(MessageImportance.Low, $"Searching for StructArray types in: {itemPath}");
 
diff --git a/Ryujinx.CustomTasks/SyntaxWalker/ArraySizeCollector.cs b/Ryujinx.CustomTasks/SyntaxWalker/ArraySizeCollector.cs
index 832caaf..1205c61 100644
--- a/Ryujinx.CustomTasks/SyntaxWalker/ArraySizeCollector.cs
+++ b/Ryujinx.CustomTasks/SyntaxWalker/ArraySizeCollector.cs
@@ -6,7 +6,8 @@ namespace Ryujinx.CustomTasks.SyntaxWalker
 {
     class ArraySizeCollector : CSharpSyntaxWalker
     {
-        public HashSet<int> ArraySizes { get; } = new HashSet<int>();
+        private readonly HashSet<int> _arraySizes = new HashSet<int>();
+        public ICollection<int> ArraySizes => _arraySizes;
 
         private void AddArrayString(string name)
         {
@@ -19,7 +20,7 @@ namespace Ryujinx.CustomTasks.SyntaxWalker
 
             if (int.TryParse(rawArrayType.Substring(5), out int size))
             {
-                ArraySizes.Add(size);
+                _arraySizes.Add(size);
             }
         }