diff --git a/src/WebJobs.Script/Description/CSharp/FunctionMetadataResolver.cs b/src/WebJobs.Script/Description/CSharp/FunctionMetadataResolver.cs
index 23affea84b..783e54381d 100644
--- a/src/WebJobs.Script/Description/CSharp/FunctionMetadataResolver.cs
+++ b/src/WebJobs.Script/Description/CSharp/FunctionMetadataResolver.cs
@@ -49,6 +49,7 @@ public sealed class FunctionMetadataResolver : MetadataReferenceResolver, IFunct
             {
                 new DirectSharedAssemblyProvider(typeof(Newtonsoft.Json.JsonConvert).Assembly), /* Newtonsoft.Json */
                 new DirectSharedAssemblyProvider(typeof(WindowsAzure.Storage.Table.ITableEntity).Assembly), /* Microsoft.WindowsAzure.Storage */
+                new DirectSharedAssemblyProvider(typeof(Microsoft.ServiceBus.Messaging.BrokeredMessage).Assembly), /* Microsoft.ServiceBus */
                 new LocalSharedAssemblyProvider(@"^Microsoft\.AspNet\.WebHooks\..*"), /* Microsoft.AspNet.WebHooks.* */
             };