diff --git a/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c b/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
index 97186f2a91..2544aa9a98 100644
--- a/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
+++ b/subprojects/gst-plugins-base/gst-libs/gst/pbutils/descriptions.c
@@ -332,7 +332,9 @@ static const FormatInfo formats[] = {
   {"video/x-wmv", NULL, FLAG_VIDEO, ""},
   {"video/x-xan", NULL, FLAG_VIDEO, ""},
   {"video/x-tscc", NULL, FLAG_VIDEO, ""},
-  {"application/x-onvif-metadata", "ONVIF XML Timed MetaData", FLAG_METADATA, ""}
+  /* metadata */
+  {"application/x-onvif-metadata", "ONVIF Timed Metadata", FLAG_METADATA, ""},
+  {"meta/x-klv", "KLV Metadata", FLAG_METADATA, ""},
 };
 
 static const gchar *
diff --git a/subprojects/gst-plugins-base/tests/check/libs/pbutils.c b/subprojects/gst-plugins-base/tests/check/libs/pbutils.c
index e0f8926ce8..e22fdd1c60 100644
--- a/subprojects/gst-plugins-base/tests/check/libs/pbutils.c
+++ b/subprojects/gst-plugins-base/tests/check/libs/pbutils.c
@@ -272,7 +272,7 @@ static const struct FlagDescEntry
   {"video/x-h264", F_VIDEO},
   {"audio/mpeg,mpegversion=4", F_AUDIO},
   {"image/jpeg", F_IMAGE | F_VIDEO},
-  // FIXME: {"meta/x-klv", F_META},
+  {"meta/x-klv", F_META},
   {"application/x-onvif-metadata", F_META},
   {"random/x-nonsense, sense=false", 0},
 };