diff --git a/src/Umbraco.Core/Packaging/IPackageInstallation.cs b/src/Umbraco.Core/Packaging/IPackageInstallation.cs
index 6c4bfb4349..720ee3393b 100644
--- a/src/Umbraco.Core/Packaging/IPackageInstallation.cs
+++ b/src/Umbraco.Core/Packaging/IPackageInstallation.cs
@@ -1,9 +1,8 @@
 using Umbraco.Core.Packaging.Models;
-using Umbraco.Core.Services;
 
 namespace Umbraco.Core.Packaging
 {
-    internal interface IPackageInstallation : IService
+    internal interface IPackageInstallation
     {
         InstallationSummary InstallPackage(string packageFilePath, int userId);
         MetaData GetMetaData(string packageFilePath);
diff --git a/src/Umbraco.Tests/MockTests.cs b/src/Umbraco.Tests/MockTests.cs
index 7cea990653..f8810fe67f 100644
--- a/src/Umbraco.Tests/MockTests.cs
+++ b/src/Umbraco.Tests/MockTests.cs
@@ -5,7 +5,6 @@ using System.Text;
 using System.Web;
 using NUnit.Framework;
 using Umbraco.Core;
-using Umbraco.Core.Packaging;
 using Umbraco.Core.Persistence;
 using Umbraco.Core.Persistence.UnitOfWork;
 using Umbraco.Core.Services;