diff --git a/STPExamples/STPExamples.csproj b/STPExamples/STPExamples.csproj
index 57ed5e3..e272ba8 100644
--- a/STPExamples/STPExamples.csproj
+++ b/STPExamples/STPExamples.csproj
@@ -86,11 +86,6 @@
     <Reference Include="System.Xml">
       <Name>System.XML</Name>
     </Reference>
-    <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
-      <Name>SmartThreadPool</Name>
-      <Project>{8684FC56-A679-4E2E-8F96-E172FB062EB6}</Project>
-      <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Content Include="App.ico" />
@@ -134,6 +129,12 @@
       <SubType>Code</SubType>
     </Compile>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
+      <Project>{74D4C33F-7CC8-4B2A-A7DF-D8B6E63B6EBD}</Project>
+      <Name>SmartThreadPool</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PreBuildEvent>
diff --git a/STPTests/STPTests.csproj b/STPTests/STPTests.csproj
index 9852747..47334c5 100644
--- a/STPTests/STPTests.csproj
+++ b/STPTests/STPTests.csproj
@@ -101,11 +101,6 @@
     <Reference Include="System.Xml">
       <Name>System.XML</Name>
     </Reference>
-    <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
-      <Name>SmartThreadPool</Name>
-      <Project>{8684FC56-A679-4E2E-8F96-E172FB062EB6}</Project>
-      <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
-    </ProjectReference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="AssemblyInfo.cs">
@@ -218,6 +213,12 @@
       <Install>false</Install>
     </BootstrapperPackage>
   </ItemGroup>
+  <ItemGroup>
+    <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
+      <Project>{74D4C33F-7CC8-4B2A-A7DF-D8B6E63B6EBD}</Project>
+      <Name>SmartThreadPool</Name>
+    </ProjectReference>
+  </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <PropertyGroup>
     <PreBuildEvent>
diff --git a/TestSmartThreadPool/TestSmartThreadPool.csproj b/TestSmartThreadPool/TestSmartThreadPool.csproj
index fe5af3a..100cad7 100644
--- a/TestSmartThreadPool/TestSmartThreadPool.csproj
+++ b/TestSmartThreadPool/TestSmartThreadPool.csproj
@@ -89,9 +89,8 @@
       <Name>System.XML</Name>
     </Reference>
     <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
+      <Project>{74D4C33F-7CC8-4B2A-A7DF-D8B6E63B6EBD}</Project>
       <Name>SmartThreadPool</Name>
-      <Project>{8684FC56-A679-4E2E-8F96-E172FB062EB6}</Project>
-      <Package>{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}</Package>
     </ProjectReference>
     <ProjectReference Include="..\UsageControl\UsageControl.csproj">
       <Name>UsageControl</Name>
diff --git a/WorkItemsGroupDemo/WorkItemsGroupDemo.csproj b/WorkItemsGroupDemo/WorkItemsGroupDemo.csproj
index 549112f..9e689e0 100644
--- a/WorkItemsGroupDemo/WorkItemsGroupDemo.csproj
+++ b/WorkItemsGroupDemo/WorkItemsGroupDemo.csproj
@@ -77,7 +77,7 @@
   </ItemGroup>
   <ItemGroup>
     <ProjectReference Include="..\SmartThreadPool\SmartThreadPool.csproj">
-      <Project>{8684FC56-A679-4E2E-8F96-E172FB062EB6}</Project>
+      <Project>{74D4C33F-7CC8-4B2A-A7DF-D8B6E63B6EBD}</Project>
       <Name>SmartThreadPool</Name>
     </ProjectReference>
     <ProjectReference Include="..\UsageControl\UsageControl.csproj">