diff --git a/libavcodec/h264_metadata_bsf.c b/libavcodec/h264_metadata_bsf.c
index e905982d26..6efdc92476 100644
--- a/libavcodec/h264_metadata_bsf.c
+++ b/libavcodec/h264_metadata_bsf.c
@@ -625,7 +625,7 @@ static const AVOption h264_metadata_options[] = {
 
     { "chroma_sample_loc_type", "Set chroma sample location type (figure E-1)",
         OFFSET(chroma_sample_loc_type), AV_OPT_TYPE_INT,
-        { .i64 = -1 }, -1, 6, FLAGS },
+        { .i64 = -1 }, -1, 5, FLAGS },
 
     { "tick_rate", "Set VUI tick rate (time_scale / num_units_in_tick)",
         OFFSET(tick_rate), AV_OPT_TYPE_RATIONAL,
diff --git a/libavcodec/h265_metadata_bsf.c b/libavcodec/h265_metadata_bsf.c
index f01c8e4cd7..ffcbbf0120 100644
--- a/libavcodec/h265_metadata_bsf.c
+++ b/libavcodec/h265_metadata_bsf.c
@@ -437,7 +437,7 @@ static const AVOption h265_metadata_options[] = {
 
     { "chroma_sample_loc_type", "Set chroma sample location type (figure E-1)",
         OFFSET(chroma_sample_loc_type), AV_OPT_TYPE_INT,
-        { .i64 = -1 }, -1, 6, FLAGS },
+        { .i64 = -1 }, -1, 5, FLAGS },
 
     { "tick_rate",
         "Set VPS and VUI tick rate (time_scale / num_units_in_tick)",