diff --git a/installer/MSIX/appxmanifest.xml b/installer/MSIX/appxmanifest.xml
index ac0e46a816..d15bbeca33 100644
--- a/installer/MSIX/appxmanifest.xml
+++ b/installer/MSIX/appxmanifest.xml
@@ -7,7 +7,7 @@
   xmlns:desktop="http://schemas.microsoft.com/appx/manifest/desktop/windows10" 
   xmlns:desktop4="http://schemas.microsoft.com/appx/manifest/desktop/windows10/4" 
   xmlns:desktop5="http://schemas.microsoft.com/appx/manifest/desktop/windows10/5" IgnorableNamespaces="desktop4">
-  <Identity Name="PowerToys" Version="0.15.0.0" Publisher="CN=Microsoft Corporation" ProcessorArchitecture="x64" />
+  <Identity Name="Microsoft.PowerToys" Version="0.15.0.0" Publisher="CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US" ProcessorArchitecture="x64" />
   <Properties>
     <DisplayName>PowerToys</DisplayName>
     <PublisherDisplayName>Microsoft Corporation</PublisherDisplayName>
diff --git a/installer/MSIX/generate_self_sign_cert.ps1 b/installer/MSIX/generate_self_sign_cert.ps1
index 2d9c65490b..3b50d17ee2 100644
--- a/installer/MSIX/generate_self_sign_cert.ps1
+++ b/installer/MSIX/generate_self_sign_cert.ps1
@@ -1,5 +1,5 @@
 $expirationDate = {Get-Date}.Invoke().AddYears(5)
 $pass = ConvertTo-SecureString -String "12345" -Force -AsPlainText
-$thumbprint = (New-SelfSignedCertificate -notafter $expirationDate -Type CodeSigningCert -Subject "CN=Microsoft Corporation" -FriendlyName "PowerToys Test Certificate" -KeyDescription "PowerToys Test Certificate" -KeyFriendlyName "PowerToys Test Key" -KeyUsage "DigitalSignature" -CertStoreLocation Cert:\LocalMachine\My).Thumbprint
+$thumbprint = (New-SelfSignedCertificate -notafter $expirationDate -Type CodeSigningCert -Subject "CN=Microsoft Corporation, O=Microsoft Corporation, L=Redmond, S=Washington, C=US" -FriendlyName "PowerToys Test Certificate" -KeyDescription "PowerToys Test Certificate" -KeyFriendlyName "PowerToys Test Key" -KeyUsage "DigitalSignature" -CertStoreLocation Cert:\LocalMachine\My).Thumbprint
 Export-PfxCertificate -Cert cert:\LocalMachine\My\$thumbprint -FilePath PowerToys_TemporaryKey.pfx -Password $pass
 Import-PfxCertificate -CertStoreLocation Cert:\LocalMachine\Root -FilePath PowerToys_TemporaryKey.pfx -Password $pass