diff --git a/services/audio_service/client/src/renderer_in_client_public.cpp b/services/audio_service/client/src/renderer_in_client_public.cpp
index a25ba3773fab079e3023678b7d93fe7590aed4bf..1ff02bee648424e2868d090433fcc9f69479c26b 100644
--- a/services/audio_service/client/src/renderer_in_client_public.cpp
+++ b/services/audio_service/client/src/renderer_in_client_public.cpp
@@ -1499,7 +1499,8 @@ void RendererInClientInner::GetStreamSwitchInfo(IAudioStream::SwitchInfo& info)
     info.renderPeriodPositionCb = rendererPeriodPositionCallback_;
 
     info.rendererWriteCallback = writeCb_;
-    info.unprocessSamples = unprocessedFramesBytes_.load() + lastSwitchPosition_[Timestamp::Timestampbase::MONOTONIC];
+    info.unprocessSamples = unprocessedFramesBytes_.load() +
+        lastSwitchPositionWithSpeed_[Timestamp::Timestampbase::MONOTONIC];
 }
 
 IAudioStream::StreamClass RendererInClientInner::GetStreamClass()