diff --git a/app/src/main/java/code/name/monkey/retromusic/service/notification/PlayingNotificationClassic.kt b/app/src/main/java/code/name/monkey/retromusic/service/notification/PlayingNotificationClassic.kt
index 8bd1bceff..75f43bcde 100644
--- a/app/src/main/java/code/name/monkey/retromusic/service/notification/PlayingNotificationClassic.kt
+++ b/app/src/main/java/code/name/monkey/retromusic/service/notification/PlayingNotificationClassic.kt
@@ -261,8 +261,8 @@ class PlayingNotificationClassic(
 
     override fun setPlaying(isPlaying: Boolean) {
         getPlayPauseBitmap(isPlaying).also {
-            contentView.setImageViewBitmap(R.id.action_play_pause, it)
-            bigContentView.setImageViewBitmap(R.id.action_play_pause, it)
+            contentView?.setImageViewBitmap(R.id.action_play_pause, it)
+            bigContentView?.setImageViewBitmap(R.id.action_play_pause, it)
         }
     }