1 files changed, 2 insertions, 2 deletions

diff --git a/src/WixToolset.Core/ILibrarian.cs b/src/WixToolset.Core/ILibrarian.cs
index 3e951e65..fa1dd816 100644
--- a/src/WixToolset.Core/ILibrarian.cs
+++ b/src/WixToolset.Core/ILibrarian.cs
@@ -1,11 +1,11 @@
-// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
 
 namespace WixToolset.Core
 {
     using WixToolset.Data;
     using WixToolset.Extensibility.Data;
 
-    public interface ILibrarian
+    internal interface ILibrarian
     {
         Intermediate Combine(ILibraryContext context);
     }