diff --git a/src/playbackConfig.ts b/src/playbackConfig.ts
index f2ec9014..da60662d 100644
--- a/src/playbackConfig.ts
+++ b/src/playbackConfig.ts
@@ -50,6 +50,9 @@ export interface PlaybackConfig {
    * Default is `false`.
    *
    * @note
+   * On Android, {@link LockScreenControlConfig.isEnabled} has to be `true` for
+   * background playback to work.
+   * @note
    * On tvOS, background playback is only supported for audio-only content.
    *
    *  @example