diff --git a/test/Spring/Spring.Data.Integration.Tests/Data/AdoTemplateTests.cs b/test/Spring/Spring.Data.Integration.Tests/Data/AdoTemplateTests.cs
index c3e25612..34c4a02d 100644
--- a/test/Spring/Spring.Data.Integration.Tests/Data/AdoTemplateTests.cs
+++ b/test/Spring/Spring.Data.Integration.Tests/Data/AdoTemplateTests.cs
@@ -143,7 +143,7 @@ namespace Spring.Data
             {
                 object result = tt.Execute(new DataSetUpdateTransactionCallback(this, true));
                 Assert.Fail("Should have thrown exception to rollback transaction.");
-            } catch (Exception e)
+            } catch (Exception)
             {
                 ValidateTestObjects(4);
             }
diff --git a/test/Spring/Spring.Data.Integration.Tests/Spring.Data.Integration.Tests.2005.csproj b/test/Spring/Spring.Data.Integration.Tests/Spring.Data.Integration.Tests.2005.csproj
index be5be8ee..4d0ea3f4 100644
--- a/test/Spring/Spring.Data.Integration.Tests/Spring.Data.Integration.Tests.2005.csproj
+++ b/test/Spring/Spring.Data.Integration.Tests/Spring.Data.Integration.Tests.2005.csproj
@@ -44,6 +44,7 @@
     <WarningLevel>4</WarningLevel>
     <DebugType>full</DebugType>
     <ErrorReport>prompt</ErrorReport>
+    <WarningsAsErrors>168</WarningsAsErrors>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <OutputPath>..\..\..\build\VS.Net.2005\Spring.Data.Integration.Tests\Release\</OutputPath>