diff --git a/src/Orchard/Localization/Services/IDateFormatter.cs b/src/Orchard/Localization/Services/IDateFormatter.cs
index 555b3915d..a9261a2eb 100644
--- a/src/Orchard/Localization/Services/IDateFormatter.cs
+++ b/src/Orchard/Localization/Services/IDateFormatter.cs
@@ -5,7 +5,7 @@ using System.Linq;
 using Orchard.Framework.Localization.Models;
 
 namespace Orchard.Framework.Localization.Services {
-    public interface IDateFormatter {
+    public interface IDateFormatter : IDependency {
         DateTimeParts ParseDateTime(string dateTimeString, CultureInfo culture);
         DateParts ParseDate(string dateString, CultureInfo culture);
         TimeParts ParseTime(string timeString, CultureInfo culture);