diff --git a/media/java/android/media/AudioSystem.java b/media/java/android/media/AudioSystem.java
index 4679d5945408e..b7282218af357 100644
--- a/media/java/android/media/AudioSystem.java
+++ b/media/java/android/media/AudioSystem.java
@@ -439,6 +439,10 @@ public class AudioSystem
                 return "AUDIO_FORMAT_DTS_UHD";
             case /* AUDIO_FORMAT_DRA             */ 0x2F000000:
                 return "AUDIO_FORMAT_DRA";
+            case /* AUDIO_FORMAT_APTX_ADAPTIVE_QLEA */ 0x30000000:
+                return "AUDIO_FORMAT_APTX_ADAPTIVE_QLEA";
+            case /* AUDIO_FORMAT_APTX_ADAPTIVE_R4   */ 0x31000000:
+                return "AUDIO_FORMAT_APTX_ADAPTIVE_R4";
 
             /* Aliases */
             case /* AUDIO_FORMAT_PCM_16_BIT        */ 0x1: