diff --git a/Tests/PKHeX.Tests/PKHeX.Tests.csproj b/Tests/PKHeX.Tests/PKHeX.Tests.csproj
index 374291b32..b27a7c662 100644
--- a/Tests/PKHeX.Tests/PKHeX.Tests.csproj
+++ b/Tests/PKHeX.Tests/PKHeX.Tests.csproj
@@ -25,6 +25,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
+    <PlatformTarget>x86</PlatformTarget>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <DebugType>pdbonly</DebugType>