diff --git a/services/audioflinger/Tracks.cpp b/services/audioflinger/Tracks.cpp
index 22d34b2..e4af656 100644
--- a/services/audioflinger/Tracks.cpp
+++ b/services/audioflinger/Tracks.cpp
@@ -449,7 +449,7 @@
             || thread->type() == ThreadBase::DUPLICATING;
 #ifdef TEE_SINK
     mTee.setId(std::string("_") + std::to_string(mThreadIoHandle)
-            + "_" + std::to_string(mId));
+            + "_" + std::to_string(mId) + "_T");
 #endif
 
     if (channelMask & AUDIO_CHANNEL_HAPTIC_ALL) {