diff --git a/test/Microsoft.AspNet.Routing.Tests/Logging/NullLoggerFactory.cs b/test/Microsoft.AspNet.Routing.Tests/Logging/NullLoggerFactory.cs
index 6e91fe030a..060482c200 100644
--- a/test/Microsoft.AspNet.Routing.Tests/Logging/NullLoggerFactory.cs
+++ b/test/Microsoft.AspNet.Routing.Tests/Logging/NullLoggerFactory.cs
@@ -7,6 +7,8 @@ namespace Microsoft.AspNet.Routing
 {
     public class NullLoggerFactory : ILoggerFactory
     {
+        public LogLevel MinimumLevel { get; set; }
+
         public static NullLoggerFactory Instance = new NullLoggerFactory();
 
         public ILogger Create(string name)