diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index 94dcae8e93d3..7e503c91cbf8 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -419,6 +419,13 @@ struct snd_dec_aptx {
 	__u32 nap;
 };
 
+/** struct snd_dec_dsd - codec for DSD format
+ * @blk_size - dsd channel block size
+ */
+struct snd_dec_dsd {
+	__u32 blk_size;
+};
+
 /** struct snd_dec_pcm - codec options for PCM format
  * @num_channels: Number of channels
  * @ch_map: Channel map for the above corresponding channels
@@ -445,6 +452,7 @@ union snd_codec_options {
 	struct snd_dec_thd truehd;
 	struct snd_dec_pcm pcm_dec;
 	struct snd_dec_amrwb_plus amrwbplus;
+	struct snd_dec_dsd dsd_dec;
 };
 
 /** struct snd_codec_desc - description of codec capabilities