diff --git a/program_info/AppxManifest.xml b/program_info/AppxManifest.xml
index 6394eb151..0fa20e65b 100644
--- a/program_info/AppxManifest.xml
+++ b/program_info/AppxManifest.xml
@@ -2,11 +2,9 @@
 <Package
   xmlns="http://schemas.microsoft.com/appx/manifest/foundation/windows10"
   xmlns:uap="http://schemas.microsoft.com/appx/manifest/uap/windows10"
-  xmlns:uap10="http://schemas.microsoft.com/appx/manifest/uap/windows10/10"
-	xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
-	xmlns:virtualization="http://schemas.microsoft.com/appx/manifest/virtualization/windows10"
-	xmlns:desktop6="http://schemas.microsoft.com/appx/manifest/desktop/windows10/6"
-	IgnorableNamespaces="rescap virtualization desktop6">
+  xmlns:rescap="http://schemas.microsoft.com/appx/manifest/foundation/windows10/restrictedcapabilities"
+  xmlns:desktop2="http://schemas.microsoft.com/appx/manifest/desktop/windows10/2"
+  xmlns:desktop5="http://schemas.microsoft.com/appx/manifest/desktop/windows10/5">
 <Identity Name="github.PrismLauncher.PrismLauncher" Version="PRISM_VERSION_REPLACEME" Publisher="CN=PrismLauncher, O=PrismLauncher, L=MyCity, S=MyState, C=MyCountry" ProcessorArchitecture="PRISM_ARCH_REPLACEME" />
   <Properties>
     <DisplayName>Prism Launcher</DisplayName>
@@ -48,6 +46,23 @@
       Executable="prismlauncher.exe"
       EntryPoint="windows.fullTrustApplication"
     >
+
+    <Extensions>
+      <uap:Extension Category="windows.fileTypeAssociation">
+        <uap:FileTypeAssociation
+          Name="prismlauncher_fileassociations"
+          desktop2:AllowSilentDefaultTakeOver="true"
+          desktop5:ThumbnailTypeOverlay="prismlauncher_44x44.png">
+        <uap:DisplayName>Prism Launcher</uap:DisplayName>
+        <uap:InfoTip>Import into Prism Launcher</uap:InfoTip>
+        <uap:SupportedFileTypes>
+          <uap:FileType>.zip</uap:FileType>
+          <uap:FileType>.mrpack</uap:FileType>
+        </uap:SupportedFileTypes>
+      </uap:FileTypeAssociation>
+    </uap:Extension>
+  </Extensions>
+
     <uap:VisualElements
       DisplayName="Prism Launcher"
       Description="A custom launcher for Minecraft that allows you to easily manage multiple installations of Minecraft at once"