diff --git a/media/libaaudio/src/utility/AAudioUtilities.cpp b/media/libaaudio/src/utility/AAudioUtilities.cpp
index 872faca..78abe15 100644
--- a/media/libaaudio/src/utility/AAudioUtilities.cpp
+++ b/media/libaaudio/src/utility/AAudioUtilities.cpp
@@ -352,11 +352,10 @@
                 return AUDIO_CHANNEL_OUT_7POINT1POINT2;
             case AAUDIO_CHANNEL_7POINT1POINT4:
                 return AUDIO_CHANNEL_OUT_7POINT1POINT4;
-            // TODO: add 9point1point4 and 9point1point6 when they are added in audio-hal-enums.h
-            // case AAUDIO_CHANNEL_9POINT1POINT4:
-            //     return AUDIO_CHANNEL_OUT_9POINT1POINT4;
-            // case AAUDIO_CHANNEL_9POINT1POINT6:
-            //     return AUDIO_CHANNEL_OUT_9POINT1POINT6;
+            case AAUDIO_CHANNEL_9POINT1POINT4:
+                return AUDIO_CHANNEL_OUT_9POINT1POINT4;
+            case AAUDIO_CHANNEL_9POINT1POINT6:
+                return AUDIO_CHANNEL_OUT_9POINT1POINT6;
             default:
                 ALOGE("%s() %#x unrecognized", __func__, channelMask);
                 return AUDIO_CHANNEL_INVALID;
@@ -434,11 +433,10 @@
                 return AAUDIO_CHANNEL_7POINT1POINT2;
             case AUDIO_CHANNEL_OUT_7POINT1POINT4:
                 return AAUDIO_CHANNEL_7POINT1POINT4;
-            // TODO: add 9point1point4 and 9point1point6 when they are added in audio-hal-enums.h
-            // case AUDIO_CHANNEL_OUT_9POINT1POINT4:
-            //     return AAUDIO_CHANNEL_9POINT1POINT4;
-            // case AUDIO_CHANNEL_OUT_9POINT1POINT6:
-            //     return AAUDIO_CHANNEL_9POINT1POINT6;
+            case AUDIO_CHANNEL_OUT_9POINT1POINT4:
+                return AAUDIO_CHANNEL_9POINT1POINT4;
+            case AUDIO_CHANNEL_OUT_9POINT1POINT6:
+                return AAUDIO_CHANNEL_9POINT1POINT6;
             default:
                 ALOGE("%s() %#x unrecognized", __func__, channelMask);
                 return AAUDIO_CHANNEL_INVALID;