diff --git a/app/apk/src/main/java/com/topjohnwu/magisk/dialog/OnlineModuleInstallDialog.kt b/app/apk/src/main/java/com/topjohnwu/magisk/dialog/OnlineModuleInstallDialog.kt
index 2aa293977..690664344 100644
--- a/app/apk/src/main/java/com/topjohnwu/magisk/dialog/OnlineModuleInstallDialog.kt
+++ b/app/apk/src/main/java/com/topjohnwu/magisk/dialog/OnlineModuleInstallDialog.kt
@@ -1,5 +1,6 @@
 package com.topjohnwu.magisk.dialog
 
+import android.content.Context
 import com.topjohnwu.magisk.core.R
 import com.topjohnwu.magisk.core.di.ServiceLocator
 import com.topjohnwu.magisk.core.download.DownloadEngine
@@ -7,6 +8,8 @@ import com.topjohnwu.magisk.core.download.Subject
 import com.topjohnwu.magisk.core.model.module.OnlineModule
 import com.topjohnwu.magisk.ui.flash.FlashFragment
 import com.topjohnwu.magisk.view.MagiskDialog
+import com.topjohnwu.magisk.view.Notifications
+import kotlinx.parcelize.Parcelize
 
 class OnlineModuleInstallDialog(private val item: OnlineModule) : MarkDownDialog() {
 
@@ -17,14 +20,21 @@ class OnlineModuleInstallDialog(private val item: OnlineModule) : MarkDownDialog
         return if (str.length > 1000) str.substring(0, 1000) else str
     }
 
+    @Parcelize
+    class Module(
+        override val module: OnlineModule,
+        override val autoLaunch: Boolean,
+        override val notifyId: Int = Notifications.nextId()
+    ) : Subject.Module() {
+        override fun pendingIntent(context: Context) = FlashFragment.installIntent(context, file)
+    }
+
     override fun build(dialog: MagiskDialog) {
         super.build(dialog)
         dialog.apply {
 
             fun download(install: Boolean) {
-                val module = Subject.Module(item, install)
-                module.piCreator = FlashFragment::installIntent
-                DownloadEngine.startWithActivity(activity, module)
+                DownloadEngine.startWithActivity(activity, Module(item, install))
             }
 
             val title = context.getString(R.string.repo_install_title,
diff --git a/app/core/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt b/app/core/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
index a7431b090..b9f551d96 100644
--- a/app/core/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
+++ b/app/core/src/main/java/com/topjohnwu/magisk/core/download/Subject.kt
@@ -17,7 +17,7 @@ import kotlinx.parcelize.Parcelize
 import java.io.File
 import java.util.UUID
 
-sealed class Subject : Parcelable {
+abstract class Subject : Parcelable {
 
     abstract val url: String
     abstract val file: Uri
@@ -27,24 +27,13 @@ sealed class Subject : Parcelable {
 
     open fun pendingIntent(context: Context): PendingIntent? = null
 
-    @Parcelize
-    class Module(
-        private val module: OnlineModule,
-        override val autoLaunch: Boolean,
-        override val notifyId: Int = Notifications.nextId()
-    ) : Subject() {
-        override val url: String get() = module.zipUrl
-        override val title: String get() = module.downloadFilename
-
-        @IgnoredOnParcel
-        override val file by lazy {
+    abstract class Module : Subject() {
+        abstract val module: OnlineModule
+        final override val url: String get() = module.zipUrl
+        final override val title: String get() = module.downloadFilename
+        final override val file by lazy {
             MediaStoreUtils.getFile(title).uri
         }
-
-        @IgnoredOnParcel
-        var piCreator: ((Context, Uri) -> PendingIntent)? = null
-
-        override fun pendingIntent(context: Context) = piCreator?.invoke(context, file)
     }
 
     @Parcelize