diff --git a/src/Umbraco.Tests/Properties/AssemblyInfo.cs b/src/Umbraco.Tests/Properties/AssemblyInfo.cs
index 610ff433ee..ec1ddca2f8 100644
--- a/src/Umbraco.Tests/Properties/AssemblyInfo.cs
+++ b/src/Umbraco.Tests/Properties/AssemblyInfo.cs
@@ -34,3 +34,8 @@ using System.Runtime.InteropServices;
 // [assembly: AssemblyVersion("1.0.*")]
 [assembly: AssemblyVersion("1.0.0.0")]
 [assembly: AssemblyFileVersion("1.0.0.0")]
+
+// Internals must be visible to DynamicProxyGenAssembly2
+// in order to mock loggers loggers with types from the assembly
+// I.E. Mock.Of<ILogger<TestControllerFactory>>()
+[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")]
diff --git a/src/Umbraco.Tests/TestHelpers/Stubs/TestControllerFactory.cs b/src/Umbraco.Tests/TestHelpers/Stubs/TestControllerFactory.cs
index c2bb9032d2..3e53c0a182 100644
--- a/src/Umbraco.Tests/TestHelpers/Stubs/TestControllerFactory.cs
+++ b/src/Umbraco.Tests/TestHelpers/Stubs/TestControllerFactory.cs
@@ -13,7 +13,6 @@ using Umbraco.Core.Composing;
 using Umbraco.Web;
 using Current = Umbraco.Web.Composing.Current;
 
-[assembly: InternalsVisibleTo("DynamicProxyGenAssembly2")]
 namespace Umbraco.Tests.TestHelpers.Stubs
 {
     /// <summary>