diff --git a/include/uapi/linux/media.h b/include/uapi/linux/media.h
index 13e19a18f97f..323f1af35062 100644
--- a/include/uapi/linux/media.h
+++ b/include/uapi/linux/media.h
@@ -82,10 +82,18 @@ struct media_device_info {
  * Connectors
  */
 /* It is a responsibility of the entity drivers to add connectors and links */
+#ifdef __KERNEL__
+	/*
+	 * For now, it should not be used in userspace, as some
+	 * definitions may change
+	 */
+
 #define MEDIA_ENT_F_CONN_RF		(MEDIA_ENT_F_BASE + 0x30001)
 #define MEDIA_ENT_F_CONN_SVIDEO		(MEDIA_ENT_F_BASE + 0x30002)
 #define MEDIA_ENT_F_CONN_COMPOSITE	(MEDIA_ENT_F_BASE + 0x30003)
 
+#endif
+
 /*
  * Don't touch on those. The ranges MEDIA_ENT_F_OLD_BASE and
  * MEDIA_ENT_F_OLD_SUBDEV_BASE are kept to keep backward compatibility