diff --git a/include/uapi/sound/compress_params.h b/include/uapi/sound/compress_params.h
index b8e5ca44b314..342f160ff805 100644
--- a/include/uapi/sound/compress_params.h
+++ b/include/uapi/sound/compress_params.h
@@ -401,6 +401,13 @@ struct snd_dec_vorbis {
 	__u32 bit_stream_fmt;
 };
 
+/** struct snd_dec_dsd - codec for DSD format
+ * @blk_size - dsd channel block size
+ */
+struct snd_dec_dsd {
+	__u32 blk_size;
+};
+
 struct snd_dec_amrwb_plus {
 	__u32 bit_stream_fmt;
 };
@@ -419,6 +426,7 @@ union snd_codec_options {
 	struct snd_dec_aptx aptx_dec;
 	struct snd_dec_vorbis vorbis_dec;
 	struct snd_dec_amrwb_plus amrwbplus;
+	struct snd_dec_dsd dsd_dec;
 } __attribute__((packed, aligned(4)));
 
 /** struct snd_codec_desc - description of codec capabilities