diff --git a/services/audioflinger/Threads.cpp b/services/audioflinger/Threads.cpp
index cd585f5..babf91d 100644
--- a/services/audioflinger/Threads.cpp
+++ b/services/audioflinger/Threads.cpp
@@ -7466,7 +7466,8 @@
         (void)input->stream->dump(fd);
     }
 
-    const double latencyMs = - mTimestamp.getOutputServerLatencyMs(mSampleRate);
+    const double latencyMs = audio_is_linear_pcm(mFormat)
+            ? - mTimestamp.getOutputServerLatencyMs(mSampleRate) : 0.;
     if (latencyMs != 0.) {
         dprintf(fd, "  NormalRecord latency ms: %.2lf\n", latencyMs);
     } else {