diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index 989e6eb..607d2d1 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -494,6 +494,8 @@
     case AUDIO_SOURCE_VOICE_COMMUNICATION:  return "voice communication";
     case AUDIO_SOURCE_REMOTE_SUBMIX:        return "remote submix";
     case AUDIO_SOURCE_UNPROCESSED:          return "unprocessed";
+    case AUDIO_SOURCE_VOICE_PERFORMANCE:    return "voice performance";
+    case AUDIO_SOURCE_ECHO_REFERENCE:       return "echo reference";
     case AUDIO_SOURCE_FM_TUNER:             return "FM tuner";
     case AUDIO_SOURCE_HOTWORD:              return "hotword";
     default:                                return "unknown";