diff --git a/gst-libs/gst/pbutils/gstdiscoverer.h b/gst-libs/gst/pbutils/gstdiscoverer.h
index 8a142086ed..553de3c646 100644
--- a/gst-libs/gst/pbutils/gstdiscoverer.h
+++ b/gst-libs/gst/pbutils/gstdiscoverer.h
@@ -186,6 +186,7 @@ typedef enum {
  * You can use these flags to control what is serialized by
  * gst_discoverer_info_to_variant()
  *
+ * Since: 1.6
  */
 
 typedef enum {