diff --git a/src/LibHac/FsSystem/FileSystemExtensions.cs b/src/LibHac/FsSystem/FileSystemExtensions.cs
index f254bca1..63886595 100644
--- a/src/LibHac/FsSystem/FileSystemExtensions.cs
+++ b/src/LibHac/FsSystem/FileSystemExtensions.cs
@@ -6,6 +6,7 @@ using System.Runtime.CompilerServices;
 using LibHac.Common;
 using LibHac.Fs;
 using LibHac.Fs.Fsa;
+using LibHac.Tools.FsSystem;
 using LibHac.Util;
 using Path = LibHac.Fs.Path;
 
@@ -391,4 +392,4 @@ public enum SearchOptions
     Default = 0,
     RecurseSubdirectories = 1 << 0,
     CaseInsensitive = 1 << 1
-}
+}
\ No newline at end of file
diff --git a/src/LibHac/FsSystem/Delta.cs b/src/LibHac/Tools/FsSystem/Delta.cs
similarity index 98%
rename from src/LibHac/FsSystem/Delta.cs
rename to src/LibHac/Tools/FsSystem/Delta.cs
index 5150120a..07d783aa 100644
--- a/src/LibHac/FsSystem/Delta.cs
+++ b/src/LibHac/Tools/FsSystem/Delta.cs
@@ -3,8 +3,9 @@ using System.Collections.Generic;
 using System.IO;
 using LibHac.Fs;
 using LibHac.Fs.Fsa;
+using LibHac.FsSystem;
 
-namespace LibHac.FsSystem;
+namespace LibHac.Tools.FsSystem;
 
 public class Delta
 {
@@ -160,4 +161,4 @@ public class DeltaHeader
         HeaderSize = reader.ReadInt64();
         BodySize = reader.ReadInt64();
     }
-}
+}
\ No newline at end of file
diff --git a/src/LibHac/FsSystem/NxFileStream.cs b/src/LibHac/Tools/FsSystem/NxFileStream.cs
similarity index 97%
rename from src/LibHac/FsSystem/NxFileStream.cs
rename to src/LibHac/Tools/FsSystem/NxFileStream.cs
index f2188d37..c72ec9df 100644
--- a/src/LibHac/FsSystem/NxFileStream.cs
+++ b/src/LibHac/Tools/FsSystem/NxFileStream.cs
@@ -2,8 +2,9 @@
 using System.IO;
 using LibHac.Fs;
 using LibHac.Fs.Fsa;
+using LibHac.FsSystem;
 
-namespace LibHac.FsSystem;
+namespace LibHac.Tools.FsSystem;
 
 public class NxFileStream : Stream
 {
@@ -79,4 +80,4 @@ public class NxFileStream : Stream
         if (!LeaveOpen) BaseFile?.Dispose();
         base.Dispose(disposing);
     }
-}
+}
\ No newline at end of file
diff --git a/src/hactoolnet/ProcessDelta.cs b/src/hactoolnet/ProcessDelta.cs
index 1e234c85..83586a0b 100644
--- a/src/hactoolnet/ProcessDelta.cs
+++ b/src/hactoolnet/ProcessDelta.cs
@@ -7,6 +7,7 @@ using LibHac.Fs;
 using LibHac.Fs.Fsa;
 using LibHac.FsSystem;
 using LibHac.FsSystem.NcaUtils;
+using LibHac.Tools.FsSystem;
 using static hactoolnet.Print;
 
 namespace hactoolnet;
@@ -84,4 +85,4 @@ internal static class ProcessDelta
 
         return sb.ToString();
     }
-}
+}
\ No newline at end of file