diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
index f93b343b1c..c3d14c25bc 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadNotifier.kt
@@ -13,8 +13,8 @@ import eu.kanade.tachiyomi.util.lang.chop
 import eu.kanade.tachiyomi.util.system.notificationBuilder
 import eu.kanade.tachiyomi.util.system.notificationManager
 import java.util.regex.Pattern
-import uy.kohesive.injekt.Injekt
 import uy.kohesive.injekt.api.get
+import uy.kohesive.injekt.injectLazy
 
 /**
  * DownloadNotifier is used to show notifications when downloading one or multiple chapters.
@@ -23,16 +23,19 @@ import uy.kohesive.injekt.api.get
  */
 internal class DownloadNotifier(private val context: Context) {
 
-    private val notificationBuilder = context.notificationBuilder(Notifications.CHANNEL_DOWNLOADER) {
+    private val preferences: PreferencesHelper by injectLazy()
+
+    private val progressNotificationBuilder = context.notificationBuilder(Notifications.CHANNEL_DOWNLOADER_PROGRESS) {
         setLargeIcon(BitmapFactory.decodeResource(context.resources, R.mipmap.ic_launcher))
     }
 
-    private val preferences by lazy { Injekt.get<PreferencesHelper>() }
+    private val completeNotificationBuilder = context.notificationBuilder(Notifications.CHANNEL_DOWNLOADER_COMPLETE) {
+        setAutoCancel(false)
+    }
 
     /**
      * Status of download. Used for correct notification icon.
      */
-    @Volatile
     private var isDownloading = false
 
     /**
@@ -57,7 +60,7 @@ internal class DownloadNotifier(private val context: Context) {
     /**
      * Clear old actions if they exist.
      */
-    private fun clearActions() = with(notificationBuilder) {
+    private fun NotificationCompat.Builder.clearActions() {
         if (mActions.isNotEmpty()) {
             mActions.clear()
         }
@@ -71,35 +74,13 @@ internal class DownloadNotifier(private val context: Context) {
         context.notificationManager.cancel(Notifications.ID_DOWNLOAD_CHAPTER)
     }
 
-    /**
-     *  This function shows a notification to inform download tasks are done.
-     */
-    fun downloadFinished() {
-        // Create notification
-        with(notificationBuilder) {
-            setContentTitle(context.getString(R.string.download_notifier_downloader_title))
-            setContentText(context.getString(R.string.download_notifier_download_finish))
-            setSmallIcon(android.R.drawable.stat_sys_download_done)
-            clearActions()
-            setAutoCancel(true)
-            setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
-            setProgress(0, 0, false)
-        }
-        notificationBuilder.show(Notifications.ID_DOWNLOAD_CHAPTER_COMPLETE)
-
-        // Reset states to default
-        errorThrown = false
-        isDownloading = false
-    }
-
     /**
      * Called when download progress changes.
      *
      * @param download download object containing download information.
      */
     fun onProgressChange(download: Download) {
-        // Create notification
-        with(notificationBuilder) {
+        with(progressNotificationBuilder) {
             // Check if first call.
             if (!isDownloading) {
                 setSmallIcon(android.R.drawable.stat_sys_download)
@@ -132,16 +113,14 @@ internal class DownloadNotifier(private val context: Context) {
 
             setProgress(download.pages!!.size, download.downloadedImages, false)
         }
-
-        // Displays the progress bar on notification
-        notificationBuilder.show()
+        progressNotificationBuilder.show()
     }
 
     /**
      * Show notification when download is paused.
      */
     fun onDownloadPaused() {
-        with(notificationBuilder) {
+        with(progressNotificationBuilder) {
             setContentTitle(context.getString(R.string.chapter_paused))
             setContentText(context.getString(R.string.download_notifier_download_paused))
             setSmallIcon(R.drawable.ic_pause_24dp)
@@ -163,21 +142,40 @@ internal class DownloadNotifier(private val context: Context) {
                 NotificationReceiver.clearDownloadsPendingBroadcast(context)
             )
         }
-
-        // Show notification.
-        notificationBuilder.show()
+        progressNotificationBuilder.show()
 
         // Reset initial values
         isDownloading = false
     }
 
+    /**
+     *  This function shows a notification to inform download tasks are done.
+     */
+    fun downloadFinished() {
+        // Create notification
+        with(completeNotificationBuilder) {
+            setContentTitle(context.getString(R.string.download_notifier_downloader_title))
+            setContentText(context.getString(R.string.download_notifier_download_finish))
+            setSmallIcon(android.R.drawable.stat_sys_download_done)
+            clearActions()
+            setAutoCancel(true)
+            setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
+            setProgress(0, 0, false)
+        }
+        completeNotificationBuilder.show(Notifications.ID_DOWNLOAD_CHAPTER_COMPLETE)
+
+        // Reset states to default
+        errorThrown = false
+        isDownloading = false
+    }
+
     /**
      * Called when the downloader receives a warning.
      *
      * @param reason the text to show.
      */
     fun onWarning(reason: String) {
-        with(notificationBuilder) {
+        with(completeNotificationBuilder) {
             setContentTitle(context.getString(R.string.download_notifier_downloader_title))
             setContentText(reason)
             setSmallIcon(android.R.drawable.stat_sys_warning)
@@ -186,7 +184,7 @@ internal class DownloadNotifier(private val context: Context) {
             setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
             setProgress(0, 0, false)
         }
-        notificationBuilder.show()
+        completeNotificationBuilder.show()
 
         // Reset download information
         isDownloading = false
@@ -201,7 +199,7 @@ internal class DownloadNotifier(private val context: Context) {
      */
     fun onError(error: String? = null, chapter: String? = null) {
         // Create notification
-        with(notificationBuilder) {
+        with(completeNotificationBuilder) {
             setContentTitle(
                 chapter
                     ?: context.getString(R.string.download_notifier_downloader_title)
@@ -213,7 +211,7 @@ internal class DownloadNotifier(private val context: Context) {
             setContentIntent(NotificationHandler.openDownloadManagerPendingActivity(context))
             setProgress(0, 0, false)
         }
-        notificationBuilder.show(Notifications.ID_DOWNLOAD_CHAPTER_ERROR)
+        completeNotificationBuilder.show(Notifications.ID_DOWNLOAD_CHAPTER_ERROR)
 
         // Reset download information
         errorThrown = true
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
index d0e6278635..0bcb6e613b 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/DownloadService.kt
@@ -188,7 +188,7 @@ class DownloadService : Service() {
     }
 
     private fun getPlaceholderNotification(): Notification {
-        return notification(Notifications.CHANNEL_DOWNLOADER) {
+        return notification(Notifications.CHANNEL_DOWNLOADER_PROGRESS) {
             setContentTitle(getString(R.string.download_notifier_downloader_title))
         }
     }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt b/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
index 81165edfd9..4edf0a9d14 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/notification/Notifications.kt
@@ -30,8 +30,10 @@ object Notifications {
     /**
      * Notification channel and ids used by the downloader.
      */
-    const val CHANNEL_DOWNLOADER = "downloader_channel"
+    private const val GROUP_DOWNLOADER = "group_downloader"
+    const val CHANNEL_DOWNLOADER_PROGRESS = "downloader_progress_channel"
     const val ID_DOWNLOAD_CHAPTER = -201
+    const val CHANNEL_DOWNLOADER_COMPLETE = "downloader_complete_channel"
     const val ID_DOWNLOAD_CHAPTER_ERROR = -202
     const val ID_DOWNLOAD_CHAPTER_COMPLETE = -203
 
@@ -51,7 +53,7 @@ object Notifications {
     /**
      * Notification channel and ids used by the backup/restore system.
      */
-    private const val GROUP_BACK_RESTORE = "group_backup_restore"
+    private const val GROUP_BACKUP_RESTORE = "group_backup_restore"
     const val CHANNEL_BACKUP_RESTORE_PROGRESS = "backup_restore_progress_channel"
     const val ID_BACKUP_PROGRESS = -501
     const val ID_RESTORE_PROGRESS = -503
@@ -60,6 +62,7 @@ object Notifications {
     const val ID_RESTORE_COMPLETE = -504
 
     private val deprecatedChannels = listOf(
+        "downloader_channel",
         "backup_restore_complete_channel"
     )
 
@@ -71,10 +74,12 @@ object Notifications {
     fun createChannels(context: Context) {
         if (Build.VERSION.SDK_INT < Build.VERSION_CODES.O) return
 
-        val backupRestoreGroup = NotificationChannelGroup(GROUP_BACK_RESTORE, context.getString(R.string.channel_backup_restore))
-        context.notificationManager.createNotificationChannelGroup(backupRestoreGroup)
+        listOf(
+            NotificationChannelGroup(GROUP_BACKUP_RESTORE, context.getString(R.string.group_backup_restore)),
+            NotificationChannelGroup(GROUP_DOWNLOADER, context.getString(R.string.group_downloader))
+        ).forEach(context.notificationManager::createNotificationChannelGroup)
 
-        val channels = listOf(
+        listOf(
             NotificationChannel(
                 CHANNEL_COMMON, context.getString(R.string.channel_common),
                 NotificationManager.IMPORTANCE_LOW
@@ -86,9 +91,17 @@ object Notifications {
                 setShowBadge(false)
             },
             NotificationChannel(
-                CHANNEL_DOWNLOADER, context.getString(R.string.channel_downloader),
+                CHANNEL_DOWNLOADER_PROGRESS, context.getString(R.string.channel_progress),
                 NotificationManager.IMPORTANCE_LOW
             ).apply {
+                group = GROUP_DOWNLOADER
+                setShowBadge(false)
+            },
+            NotificationChannel(
+                CHANNEL_DOWNLOADER_COMPLETE, context.getString(R.string.channel_complete),
+                NotificationManager.IMPORTANCE_LOW
+            ).apply {
+                group = GROUP_DOWNLOADER
                 setShowBadge(false)
             },
             NotificationChannel(
@@ -100,26 +113,23 @@ object Notifications {
                 NotificationManager.IMPORTANCE_DEFAULT
             ),
             NotificationChannel(
-                CHANNEL_BACKUP_RESTORE_PROGRESS, context.getString(R.string.channel_backup_restore_progress),
+                CHANNEL_BACKUP_RESTORE_PROGRESS, context.getString(R.string.channel_progress),
                 NotificationManager.IMPORTANCE_LOW
             ).apply {
-                group = GROUP_BACK_RESTORE
+                group = GROUP_BACKUP_RESTORE
                 setShowBadge(false)
             },
             NotificationChannel(
-                CHANNEL_BACKUP_RESTORE_COMPLETE, context.getString(R.string.channel_backup_restore_complete),
+                CHANNEL_BACKUP_RESTORE_COMPLETE, context.getString(R.string.channel_complete),
                 NotificationManager.IMPORTANCE_HIGH
             ).apply {
-                group = GROUP_BACK_RESTORE
+                group = GROUP_BACKUP_RESTORE
                 setShowBadge(false)
                 setSound(null, null)
             }
-        )
-        context.notificationManager.createNotificationChannels(channels)
+        ).forEach(context.notificationManager::createNotificationChannel)
 
         // Delete old notification channels
-        deprecatedChannels.forEach {
-            context.notificationManager.deleteNotificationChannel(it)
-        }
+        deprecatedChannels.forEach(context.notificationManager::deleteNotificationChannel)
     }
 }
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index ef36c29a10..e07c3a8a43 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -676,13 +676,13 @@
 
     <!-- Notification channels -->
     <string name="channel_common">Common</string>
+    <string name="channel_progress">Progress</string>
+    <string name="channel_complete">Complete</string>
     <string name="channel_library">Library</string>
-    <string name="channel_downloader">Downloader</string>
+    <string name="group_downloader">Downloads</string>
+    <string name="group_backup_restore">Backup and restore</string>
     <string name="channel_new_chapters">Chapter updates</string>
     <string name="channel_ext_updates">Extension updates</string>
-    <string name="channel_backup_restore">Backup and restore</string>
-    <string name="channel_backup_restore_progress">Progress</string>
-    <string name="channel_backup_restore_complete">Complete</string>
     <string name="pref_read_with_tapping_inverted">Invert tapping</string>
     <string name="tapping_inverted_none">None</string>
     <string name="tapping_inverted_horizontal">Horizontal</string>