--- a/LICENSE.md	Wed Sep 22 07:22:20 2021 +0200
+++ b/LICENSE.md	Wed Sep 22 10:04:15 2021 +0200
@@ -14,3 +14,11 @@
 WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
 ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
 OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+Third party code
+----------------
+
+A few other licenses are used with third party code incorporated if the system
+lacks feature.
+
+Those licenses are listed in the libmlk-port/port/port.c file.