diff --git a/lib/ClientFileSystem.cs b/lib/ClientFileSystem.cs
index e2a8be5..8995335 100644
--- a/lib/ClientFileSystem.cs
+++ b/lib/ClientFileSystem.cs
@@ -82,7 +82,7 @@ public static void GetDirectoryContentsAndPermissions(string dirPath, bool recur
                 }
                 if (recurse)
                 {
-                    foreach (string subdirPath in Directory.GetDirectories(dirPath))
+                    foreach (string subdirPath in Directory.EnumerateDirectories(dirPath))
                     {
                         GetDirectoryContentsAndPermissions(subdirPath, true);
                     }
@@ -205,4 +205,4 @@ public static void Triage()
             Console.WriteLine();
         }
     }
-}
\ No newline at end of file
+}