diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
index 946178530b..30381f0c37 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/download/Downloader.kt
@@ -2,6 +2,7 @@ package eu.kanade.tachiyomi.data.download
 
 import android.content.Context
 import android.webkit.MimeTypeMap
+import android.widget.Toast
 import com.hippo.unifile.UniFile
 import com.jakewharton.rxrelay.BehaviorRelay
 import com.jakewharton.rxrelay.PublishRelay
@@ -21,10 +22,12 @@ import eu.kanade.tachiyomi.util.lang.RetryWithDelay
 import eu.kanade.tachiyomi.util.lang.launchIO
 import eu.kanade.tachiyomi.util.lang.launchNow
 import eu.kanade.tachiyomi.util.lang.plusAssign
+import eu.kanade.tachiyomi.util.lang.withUIContext
 import eu.kanade.tachiyomi.util.storage.DiskUtil
 import eu.kanade.tachiyomi.util.storage.saveTo
 import eu.kanade.tachiyomi.util.system.ImageUtil
 import eu.kanade.tachiyomi.util.system.logcat
+import eu.kanade.tachiyomi.util.system.toast
 import kotlinx.coroutines.async
 import logcat.LogPriority
 import okhttp3.Response
@@ -275,11 +278,10 @@ class Downloader(
                     .groupBy { it.source }
                     .filterKeys { it !is UnmeteredSource }
                     .maxOf { it.value.size }
-                // TODO: re-enable warning
                 if (maxDownloadsFromSource > CHAPTERS_PER_SOURCE_QUEUE_WARNING_THRESHOLD) {
-//                    withUIContext {
-//                        context.toast(R.string.download_queue_size_warning, Toast.LENGTH_LONG)
-//                    }
+                    withUIContext {
+                        context.toast(R.string.download_queue_size_warning, Toast.LENGTH_LONG)
+                    }
                 }
                 DownloadService.start(context)
             }
diff --git a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
index 61d03ecd0e..76ff9dc8b1 100644
--- a/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
+++ b/app/src/main/java/eu/kanade/tachiyomi/data/library/LibraryUpdateService.kt
@@ -5,6 +5,7 @@ import android.content.Context
 import android.content.Intent
 import android.os.IBinder
 import android.os.PowerManager
+import android.widget.Toast
 import androidx.core.content.ContextCompat
 import eu.kanade.tachiyomi.R
 import eu.kanade.tachiyomi.data.cache.CoverCache
@@ -40,6 +41,7 @@ import eu.kanade.tachiyomi.util.system.acquireWakeLock
 import eu.kanade.tachiyomi.util.system.createFileInCacheDir
 import eu.kanade.tachiyomi.util.system.isServiceRunning
 import eu.kanade.tachiyomi.util.system.logcat
+import eu.kanade.tachiyomi.util.system.toast
 import kotlinx.coroutines.CoroutineExceptionHandler
 import kotlinx.coroutines.CoroutineScope
 import kotlinx.coroutines.Dispatchers
@@ -277,9 +279,8 @@ class LibraryUpdateService(
             .groupBy { it.source }
             .filterKeys { sourceManager.get(it) !is UnmeteredSource }
             .maxOfOrNull { it.value.size } ?: 0
-        // TODO: re-enable warning
         if (maxUpdatesFromSource > MANGA_PER_SOURCE_QUEUE_WARNING_THRESHOLD) {
-//            toast(R.string.notification_size_warning, Toast.LENGTH_LONG)
+            toast(R.string.notification_size_warning, Toast.LENGTH_LONG)
         }
     }