diff --git a/Yugen.Mosaic.Uwp/Yugen.Mosaic.Uwp.csproj b/Yugen.Mosaic.Uwp/Yugen.Mosaic.Uwp.csproj
index 6a9d934..5420f4b 100644
--- a/Yugen.Mosaic.Uwp/Yugen.Mosaic.Uwp.csproj
+++ b/Yugen.Mosaic.Uwp/Yugen.Mosaic.Uwp.csproj
@@ -23,7 +23,7 @@
     <AppxAutoIncrementPackageRevision>True</AppxAutoIncrementPackageRevision>
     <GenerateTestArtifacts>True</GenerateTestArtifacts>
     <AppxBundle>Always</AppxBundle>
-    <AppxBundlePlatforms>x64|ARM64</AppxBundlePlatforms>
+    <AppxBundlePlatforms>x64|arm64</AppxBundlePlatforms>
     <HoursBetweenUpdateChecks>0</HoursBetweenUpdateChecks>
   </PropertyGroup>
   <PropertyGroup Condition="'$(Configuration)|$(Platform)' == 'Debug|ARM64'">
@@ -269,4 +269,4 @@
   <Target Name="AfterBuild">
   </Target>
   -->
-</Project>
\ No newline at end of file
+</Project>