diff --git a/Library/DiscUtils.Wim/WimFileSystem.cs b/Library/DiscUtils.Wim/WimFileSystem.cs
index f47f6049f..4540f8cd9 100644
--- a/Library/DiscUtils.Wim/WimFileSystem.cs
+++ b/Library/DiscUtils.Wim/WimFileSystem.cs
@@ -711,7 +711,7 @@ private DirectoryEntry GetEntry(string path)
             path = Path.DirectorySeparatorChar + path;
         }
 
-        return GetEntry(GetDirectory(0), path.AsMemory().Split(Utilities.PathSeparators).ToArray());
+        return GetEntry(GetDirectory(0), path.AsMemory().Split('/', '\\').ToArray());
     }
 
     private DirectoryEntry GetEntry(List<DirectoryEntry> dir, ReadOnlyMemory<char>[] path)
diff --git a/Tests/LibraryTests/Wim/WimFileSystemTest.cs b/Tests/LibraryTests/Wim/WimFileSystemTest.cs
index c55bd6cb4..06424fb12 100644
--- a/Tests/LibraryTests/Wim/WimFileSystemTest.cs
+++ b/Tests/LibraryTests/Wim/WimFileSystemTest.cs
@@ -6,16 +6,57 @@
 namespace LibraryTests.Wim;
 
 public class WinFileSystemTest
-
 {
+    private static string testDataPath = Path.Combine("..", "..", "LibraryTests", "Wim", "Data", "TestData.wim");
+
     [Fact]
-    public void ReadRootDirectory()
+    public void ReadRootDirectoryFiles()
     {
-        using var fileStream = File.OpenRead(Path.Combine("..", "..", "LibraryTests", "Wim", "Data", "TestData.wim"));
+        using var fileStream = File.OpenRead(testDataPath);
         var wimFile = new WimFile(fileStream);
         var image = wimFile.GetImage(0);
 
         var files = image.GetFiles(image.Root.FullName, "*.*", SearchOption.AllDirectories).ToList();
+
         Assert.Equal(3, files.Count);
     }
+
+    [Fact]
+    public void ReadSubDirectoryFiles()
+    {
+        using var fileStream = File.OpenRead(testDataPath);
+        var wimFile = new WimFile(fileStream);
+        var image = wimFile.GetImage(0);
+
+        var files = image.GetFiles("\\TestData", "*.*", SearchOption.AllDirectories).ToList();
+
+        Assert.Equal(3, files.Count);
+    }
+
+    [Fact]
+    public void ReadFilteredDirectory()
+    {
+        const string ExpectedDirectoryPath = "\\TestData\\Foo";
+
+        using var fileStream = File.OpenRead(testDataPath);
+        var wimFile = new WimFile(fileStream);
+        var image = wimFile.GetImage(0);
+
+        var directories = image.GetDirectories(image.Root.FullName, "Foo.*", SearchOption.AllDirectories).ToList();
+
+        Assert.Single(directories);
+        Assert.Equal(ExpectedDirectoryPath, directories[0]);
+    }
+
+    [Fact]
+    public void ReadFilteredFile()
+    {
+        using var fileStream = File.OpenRead(testDataPath);
+        var wimFile = new WimFile(fileStream);
+        var image = wimFile.GetImage(0);
+
+        var files = image.GetFiles("\\TestData\\Foo", "Lorem.*", SearchOption.AllDirectories).ToList();
+
+        Assert.Equal(2, files.Count);
+    }
 }