diff --git a/dom/media/fmp4/MP4Demuxer.cpp b/dom/media/fmp4/MP4Demuxer.cpp
index ec4fff67dc82..df8dd7b9294c 100644
--- a/dom/media/fmp4/MP4Demuxer.cpp
+++ b/dom/media/fmp4/MP4Demuxer.cpp
@@ -520,7 +520,7 @@ MP4TrackDemuxer::GetSamples(int32_t aNumSamples)
   }
   for (const auto& sample : samples->mSamples) {
     // Collect telemetry from h264 Annex B SPS.
-    if (mNeedSPSForTelemetry && mp4_demuxer::H264::HasSPS(sample)) {
+    if (mNeedSPSForTelemetry && mp4_demuxer::H264::HasSPS(sample->mExtraData)) {
       RefPtr<MediaByteBuffer> extradata =
         mp4_demuxer::H264::ExtractExtraData(sample);
       mNeedSPSForTelemetry = AccumulateSPSTelemetry(extradata);
diff --git a/media/libstagefright/binding/H264.cpp b/media/libstagefright/binding/H264.cpp
index 043503d452b7..515a8ee1baee 100644
--- a/media/libstagefright/binding/H264.cpp
+++ b/media/libstagefright/binding/H264.cpp
@@ -783,12 +783,6 @@ H264::ExtractExtraData(const mozilla::MediaRawData* aSample)
   return extradata.forget();
 }
 
-/* static */ bool
-H264::HasSPS(const mozilla::MediaRawData* aSample)
-{
-  return HasSPS(aSample->mExtraData);
-}
-
 /* static */ bool
 H264::HasSPS(const mozilla::MediaByteBuffer* aExtraData)
 {
diff --git a/media/libstagefright/binding/include/mp4_demuxer/H264.h b/media/libstagefright/binding/include/mp4_demuxer/H264.h
index a9c32faf7f69..45eeb724bc5b 100644
--- a/media/libstagefright/binding/include/mp4_demuxer/H264.h
+++ b/media/libstagefright/binding/include/mp4_demuxer/H264.h
@@ -414,7 +414,6 @@ public:
     const mozilla::MediaByteBuffer* aNAL);
 
   /* Check if out of band extradata contains a SPS NAL */
-  static bool HasSPS(const mozilla::MediaRawData* aSample);
   static bool HasSPS(const mozilla::MediaByteBuffer* aExtraData);
   // Extract SPS and PPS NALs from aSample by looking into each NALs.
   // aSample must be in AVCC format.