diff --git a/src/config.c b/src/config.c
index 76b5c35..dafb594 100644
--- a/src/config.c
+++ b/src/config.c
@@ -172,15 +172,20 @@ VAStatus RequestDestroyConfig(VADriverContextP context, VAConfigID config_id)
 static bool any_fd_supports_output_format(struct request_data *driver_data,
 					  unsigned int fmt)
 {
-	int fds[5] = {
+	int fds[6] = {
 		driver_data->video_fd,
 		driver_data->video_fd_rkvdec,
 		driver_data->video_fd_hantro,
 		driver_data->video_fd_rpi_hevc_dec,  /* iter40 */
 		driver_data->video_fd_vpu981,        /* ampere-av1 Phase 2 */
+#ifdef HAVE_DAEDALUS_V4L2
+		driver_data->video_fd_daedalus,      /* LIBVA-1: H.264/VP9/AV1 */
+#else
+		-1,
+#endif
 	};
 	int i;
-	for (i = 0; i < 5; i++) {
+	for (i = 0; i < 6; i++) {
 		if (fds[i] < 0) continue;
 		if (v4l2_find_format(fds[i], V4L2_BUF_TYPE_VIDEO_OUTPUT, fmt))
 			return true;