diff --git a/NVEncCore/rgy_output.cpp b/NVEncCore/rgy_output.cpp
index 4158292e..924e9d94 100644
--- a/NVEncCore/rgy_output.cpp
+++ b/NVEncCore/rgy_output.cpp
@@ -817,7 +817,7 @@ RGY_ERR RGYOutputRaw::WriteNextOneFrame(RGYBitstream *pBitstream) {
     std::vector<std::unique_ptr<RGYOutputInsertMetadata>> metadataList;
     if (m_hdrBitstream.size() > 0) {
         std::vector<uint8_t> data(m_hdrBitstream.data(), m_hdrBitstream.data() + m_hdrBitstream.size());
-        metadataList.push_back(std::make_unique<RGYOutputInsertMetadata>(data, true, false));
+        metadataList.push_back(std::make_unique<RGYOutputInsertMetadata>(data, (m_VideoOutputInfo.codec == RGY_CODEC_AV1) ? false : true, false));
     }
     if (m_hdr10plusMetadataCopy) {
         auto [err_hdr10plus, metadata_hdr10plus] = getMetadata<RGYFrameDataHDR10plus>(RGY_FRAME_DATA_HDR10PLUS, bs_framedata, nullptr);
diff --git a/NVEncCore/rgy_output_avcodec.cpp b/NVEncCore/rgy_output_avcodec.cpp
index b53abd47..94a5f84f 100644
--- a/NVEncCore/rgy_output_avcodec.cpp
+++ b/NVEncCore/rgy_output_avcodec.cpp
@@ -2804,7 +2804,7 @@ RGY_ERR RGYOutputAvcodec::WriteNextFrameInternalOneFrame(RGYBitstream *bitstream
     std::vector<std::unique_ptr<RGYOutputInsertMetadata>> metadataList;
     if (m_Mux.video.hdrBitstream.size() > 0) {
         std::vector<uint8_t> data(m_Mux.video.hdrBitstream.data(), m_Mux.video.hdrBitstream.data() + m_Mux.video.hdrBitstream.size());
-        metadataList.push_back(std::make_unique<RGYOutputInsertMetadata>(data, true, false));
+        metadataList.push_back(std::make_unique<RGYOutputInsertMetadata>(data, (m_VideoOutputInfo.codec == RGY_CODEC_AV1) ? false : true, false));
     }
     if (m_Mux.video.hdr10plusMetadataCopy) {
         auto [err_hdr10plus, metadata_hdr10plus] = getMetadata<RGYFrameDataHDR10plus>(RGY_FRAME_DATA_HDR10PLUS, bs_framedata, nullptr);