diff --git a/apps/playback.c b/apps/playback.c
index 9cc29ea2d8..5e3e4d008d 100644
--- a/apps/playback.c
+++ b/apps/playback.c
@@ -347,6 +347,7 @@ void audio_pcmbuf_sync_position(void);
 /** --- voice event --- **/
 void playback_voice_event(void *data)
 {
+    /* Make audio play softly while voice is speaking */
     pcmbuf_soft_mode(*(bool *)data);
 }
 
diff --git a/apps/voice_thread.c b/apps/voice_thread.c
index 1fb8c15d1a..46471c0d9b 100644
--- a/apps/voice_thread.c
+++ b/apps/voice_thread.c
@@ -360,8 +360,6 @@ static enum voice_state voice_message(struct voice_thread_data *td)
 
         if (quiet_counter <= 0)
         {
-            /* Make audio play more softly and set delay to return to normal
-               playback level */
             voice_playing = true;
             send_event(PLAYBACK_EVENT_VOICE_PLAYING, &voice_playing);
         }