diff --git a/Src/Asp.Net/SqlServerTest/Demo/Demo6_Queue.cs b/Src/Asp.Net/SqlServerTest/Demo/Demo6_Queue.cs
new file mode 100644
index 000000000..aefef9b57
--- /dev/null
+++ b/Src/Asp.Net/SqlServerTest/Demo/Demo6_Queue.cs
@@ -0,0 +1,12 @@
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+
+namespace OrmTest
+{
+    public class Demo6_Queue
+    {
+    }
+}
diff --git a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
index bad634e49..3287a3c6d 100644
--- a/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
+++ b/Src/Asp.Net/SqlServerTest/SqlServerTest.csproj
@@ -55,6 +55,7 @@
     <Compile Include="Demo\Demo3_Insertable.cs" />
     <Compile Include="Demo\Demo4_Deleteable.cs" />
     <Compile Include="Demo\Demo5_SqlQueryable.cs" />
+    <Compile Include="Demo\Demo6_Queue.cs" />
     <Compile Include="Demo\DemoC_GobalFilter.cs" />
     <Compile Include="Demo\Demo1_Queryable.cs" />
     <Compile Include="Demo\DemoD_DbFirst.cs" />