diff --git a/libavutil/frame.c b/libavutil/frame.c
index 342079b5a1..ab0d8f535f 100644
--- a/libavutil/frame.c
+++ b/libavutil/frame.c
@@ -46,7 +46,7 @@ static const AVSideDataDescriptor sd_props[] = {
     [AV_FRAME_DATA_DETECTION_BBOXES]            = { "Bounding boxes for object detection and classification", AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
     [AV_FRAME_DATA_DOVI_RPU_BUFFER]             = { "Dolby Vision RPU Data",                        AV_SIDE_DATA_PROP_COLOR_DEPENDENT },
     [AV_FRAME_DATA_DOVI_METADATA]               = { "Dolby Vision Metadata",                        AV_SIDE_DATA_PROP_COLOR_DEPENDENT },
-    [AV_FRAME_DATA_LCEVC]                       = { "LCEVC NAL data" },
+    [AV_FRAME_DATA_LCEVC]                       = { "LCEVC NAL data",                               AV_SIDE_DATA_PROP_SIZE_DEPENDENT },
     [AV_FRAME_DATA_VIEW_ID]                     = { "View ID" },
     [AV_FRAME_DATA_STEREO3D]                    = { "Stereo 3D",                                    AV_SIDE_DATA_PROP_GLOBAL },
     [AV_FRAME_DATA_REPLAYGAIN]                  = { "AVReplayGain",                                 AV_SIDE_DATA_PROP_GLOBAL },