diff --git a/libavfilter/f_sidedata.c b/libavfilter/f_sidedata.c
index 161fd2b9a2..6c81c6b6a5 100644
--- a/libavfilter/f_sidedata.c
+++ b/libavfilter/f_sidedata.c
@@ -66,7 +66,8 @@ static const AVOption filt_name##_options[] = { \
     {   "SPHERICAL",                  "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_SPHERICAL                  }, 0, 0, FLAGS, .unit = "type" }, \
     {   "CONTENT_LIGHT_LEVEL",        "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_CONTENT_LIGHT_LEVEL        }, 0, 0, FLAGS, .unit = "type" }, \
     {   "ICC_PROFILE",                "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_ICC_PROFILE                }, 0, 0, FLAGS, .unit = "type" }, \
-    {   "S12M_TIMECOD",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_S12M_TIMECODE              }, 0, 0, FLAGS, .unit = "type" }, \
+    {   "S12M_TIMECOD",               "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_S12M_TIMECODE              }, 0, 0, FLAGS | AV_OPT_FLAG_DEPRECATED, .unit = "type" }, \
+    {   "S12M_TIMECODE",              "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_S12M_TIMECODE              }, 0, 0, FLAGS, .unit = "type" }, \
     {   "DYNAMIC_HDR_PLUS",           "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_DYNAMIC_HDR_PLUS           }, 0, 0, FLAGS, .unit = "type" }, \
     {   "REGIONS_OF_INTEREST",        "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_REGIONS_OF_INTEREST        }, 0, 0, FLAGS, .unit = "type" }, \
     {   "VIDEO_ENC_PARAMS",           "", 0,             AV_OPT_TYPE_CONST,  {.i64 = AV_FRAME_DATA_VIDEO_ENC_PARAMS           }, 0, 0, FLAGS, .unit = "type" }, \