diff --git a/app/src/main/java/com/readrops/app/ReadropsApp.kt b/app/src/main/java/com/readrops/app/ReadropsApp.kt
index 4c317dea..bcafcea7 100644
--- a/app/src/main/java/com/readrops/app/ReadropsApp.kt
+++ b/app/src/main/java/com/readrops/app/ReadropsApp.kt
@@ -4,6 +4,7 @@ import android.app.Application
 import android.app.NotificationChannel
 import android.app.NotificationManager
 import android.os.Build
+import androidx.core.app.NotificationManagerCompat
 import coil.ImageLoader
 import coil.ImageLoaderFactory
 import coil.disk.DiskCache
@@ -44,32 +45,21 @@ open class ReadropsApp : Application(), KoinComponent, ImageLoaderFactory {
             .build()
     }
 
-    // TODO check each channel usefulness
     private fun createNotificationChannels() {
         if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
-            val feedsColorsChannel = NotificationChannel(FEEDS_COLORS_CHANNEL_ID,
-                getString(R.string.feeds_colors), NotificationManager.IMPORTANCE_DEFAULT)
-            feedsColorsChannel.description = getString(R.string.get_feeds_colors)
-
-            val opmlExportChannel = NotificationChannel(OPML_EXPORT_CHANNEL_ID,
-                getString(R.string.opml_export), NotificationManager.IMPORTANCE_DEFAULT)
-            opmlExportChannel.description = getString(R.string.opml_export_description)
-
-            val syncChannel = NotificationChannel(SYNC_CHANNEL_ID,
-                getString(R.string.auto_synchro), NotificationManager.IMPORTANCE_LOW)
+            val syncChannel = NotificationChannel(
+                SYNC_CHANNEL_ID,
+                getString(R.string.auto_synchro),
+                NotificationManager.IMPORTANCE_LOW
+            )
             syncChannel.description = getString(R.string.account_synchro)
 
-            val manager = getSystemService(NotificationManager::class.java)!!
-
-            manager.createNotificationChannel(feedsColorsChannel)
-            manager.createNotificationChannel(opmlExportChannel)
-            manager.createNotificationChannel(syncChannel)
+            NotificationManagerCompat.from(this)
+                .createNotificationChannel(syncChannel)
         }
     }
 
     companion object {
-        const val FEEDS_COLORS_CHANNEL_ID = "feedsColorsChannel"
-        const val OPML_EXPORT_CHANNEL_ID = "opmlExportChannel"
         const val SYNC_CHANNEL_ID = "syncChannel"
     }
 }
\ No newline at end of file