diff --git a/src/gallium/drivers/radeonsi/si_get.c b/src/gallium/drivers/radeonsi/si_get.c
index 1c35153b18a..7bda1ad7e1c 100644
--- a/src/gallium/drivers/radeonsi/si_get.c
+++ b/src/gallium/drivers/radeonsi/si_get.c
@@ -857,6 +857,7 @@ static int si_get_video_param(struct pipe_screen *screen, enum pipe_video_profil
          return PIPE_FORMAT_NV12;
 
    case PIPE_VIDEO_CAP_PREFERS_INTERLACED:
+      return false;
    case PIPE_VIDEO_CAP_SUPPORTS_INTERLACED: {
       enum pipe_video_format format = u_reduce_video_profile(profile);