diff --git a/spice/enums.h b/spice/enums.h
index 0420da9..0074b0f 100644
--- a/spice/enums.h
+++ b/spice/enums.h
@@ -148,6 +148,7 @@ typedef enum SpiceVideoCodecType {
     SPICE_VIDEO_CODEC_TYPE_MJPEG = 1,
     SPICE_VIDEO_CODEC_TYPE_VP8,
     SPICE_VIDEO_CODEC_TYPE_H264,
+    SPICE_VIDEO_CODEC_TYPE_VP9,
 
     SPICE_VIDEO_CODEC_TYPE_ENUM_END
 } SpiceVideoCodecType;
diff --git a/spice/protocol.h b/spice/protocol.h
index 657d835..cbf2f01 100644
--- a/spice/protocol.h
+++ b/spice/protocol.h
@@ -142,6 +142,7 @@ enum {
     SPICE_DISPLAY_CAP_CODEC_VP8,
     SPICE_DISPLAY_CAP_CODEC_H264,
     SPICE_DISPLAY_CAP_PREF_VIDEO_CODEC_TYPE,
+    SPICE_DISPLAY_CAP_CODEC_VP9,
 };
 
 enum {