diff --git a/windows/WinUI/WinUI.csproj b/windows/WinUI/WinUI.csproj
index 48fb7372a..5ebfedcf8 100644
--- a/windows/WinUI/WinUI.csproj
+++ b/windows/WinUI/WinUI.csproj
@@ -40,7 +40,7 @@
     <DefineConstants>DEBUG;TRACE</DefineConstants>
     <ErrorReport>prompt</ErrorReport>
     <WarningLevel>4</WarningLevel>
-    <Prefer32Bit>false</Prefer32Bit>
+    <Prefer32Bit>true</Prefer32Bit>
   </PropertyGroup>
   <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
     <PlatformTarget>AnyCPU</PlatformTarget>