diff --git a/LibMpc/MpdDirectoryListing.cs b/LibMpc/MpdDirectoryListing.cs
index 04e6a82..cb8b3f9 100644
--- a/LibMpc/MpdDirectoryListing.cs
+++ b/LibMpc/MpdDirectoryListing.cs
@@ -1,6 +1,7 @@
 using System;
 using System.Collections.ObjectModel;
 using System.Collections.Generic;
+using LibMpc.Types;
 
 namespace LibMpc
 {