diff --git a/ossutil/ossutil.vbproj b/ossutil/ossutil.vbproj
index ca7ae5c..fc017d0 100644
--- a/ossutil/ossutil.vbproj
+++ b/ossutil/ossutil.vbproj
@@ -83,6 +83,26 @@
     <PlatformTarget>x64</PlatformTarget>
     <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
   </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'GCModeller%28Release_X64%29|AnyCPU'">
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\GCModeller%28Release_X64%29\</OutputPath>
+    <DocumentationFile>ThinkVB.FileSystem.OSS.xml</DocumentationFile>
+    <Optimize>true</Optimize>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>AnyCPU</PlatformTarget>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'GCModeller%28Release_X64%29|x64'">
+    <DefineTrace>true</DefineTrace>
+    <OutputPath>bin\x64\GCModeller%28Release_X64%29\</OutputPath>
+    <DocumentationFile>ThinkVB.FileSystem.OSS.xml</DocumentationFile>
+    <Optimize>true</Optimize>
+    <NoWarn>42016,41999,42017,42018,42019,42032,42036,42020,42021,42022</NoWarn>
+    <DebugType>pdbonly</DebugType>
+    <PlatformTarget>x64</PlatformTarget>
+    <CodeAnalysisRuleSet>MinimumRecommendedRules.ruleset</CodeAnalysisRuleSet>
+  </PropertyGroup>
   <ItemGroup>
     <Reference Include="System" />
     <Reference Include="System.Data" />