diff --git a/NSspi.csproj b/NSspi.csproj
index 034826b..a089124 100644
--- a/NSspi.csproj
+++ b/NSspi.csproj
@@ -21,6 +21,7 @@
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
     <AllowUnsafeBlocks>false</AllowUnsafeBlocks>
+    <Prefer32Bit>true</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>
diff --git a/NSspi.sln b/NSspi.sln
index 394e11d..aeaff87 100644
--- a/NSspi.sln
+++ b/NSspi.sln
@@ -17,7 +17,4 @@ Global
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
 	EndGlobalSection
-	GlobalSection(Performance) = preSolution
-		HasPerformanceSessions = true
-	EndGlobalSection
 EndGlobal