diff --git a/packaging/UWP/CMakeLists.txt b/packaging/UWP/CMakeLists.txt
index dedad8d8..95018c49 100644
--- a/packaging/UWP/CMakeLists.txt
+++ b/packaging/UWP/CMakeLists.txt
@@ -12,4 +12,9 @@ set_source_files_properties(${MANIFEST_FILE} PROPERTIES
     VS_DEPLOYMENT_CONTENT 1
 )
 
-target_sources(isle PRIVATE ${ASSET_FILES} ${MANIFEST_FILE})
+set(SIGNING_KEY_FILE IslePortable.pfx)
+set_source_files_properties(${SIGNING_KEY_FILE} PROPERTIES
+    VS_DEPLOYMENT_CONTENT 1
+)
+
+target_sources(isle PRIVATE ${ASSET_FILES} ${MANIFEST_FILE} ${SIGNING_KEY_FILE})
diff --git a/packaging/UWP/IslePortable.pfx b/packaging/UWP/IslePortable.pfx
new file mode 100644
index 00000000..3b85ffca
Binary files /dev/null and b/packaging/UWP/IslePortable.pfx differ
diff --git a/packaging/UWP/Package.appxmanifest b/packaging/UWP/Package.appxmanifest
index c0023051..1c75a7cf 100644
--- a/packaging/UWP/Package.appxmanifest
+++ b/packaging/UWP/Package.appxmanifest
@@ -6,11 +6,11 @@
   xmlns:uap5="http://schemas.microsoft.com/appx/manifest/uap/windows10/5"
   xmlns:desktop4="http://schemas.microsoft.com/appx/manifest/desktop/windows10/4" 
   IgnorableNamespaces="uap mp">
-  <Identity Name="org.legoisland.Isle" Publisher="CN=Helloyunho" Version="0.1.0.0" />
+  <Identity Name="org.legoisland.Isle" Publisher="CN=Isle Portable" Version="0.1.0.0" />
   <mp:PhoneIdentity PhoneProductId="077047DC-73D0-4EE7-9359-EDFF0ED96127" PhonePublisherId="00000000-0000-0000-0000-000000000000"/>
   <Properties>
     <DisplayName>LEGO® Island</DisplayName>
-    <PublisherDisplayName>Helloyunho</PublisherDisplayName>
+    <PublisherDisplayName>isledecomp/isle-portable</PublisherDisplayName>
     <Logo>StoreLogo.png</Logo>
   </Properties>
   <Dependencies>