diff --git a/conventions_contributors.md b/conventions_contributors.md
index 6614aee0..98b694cb 100644
--- a/conventions_contributors.md
+++ b/conventions_contributors.md
@@ -34,6 +34,7 @@ The affiliations are those that the contributors used at the time of their contr
 - Lorenzo Corgnati, CNR-ISMAR
 - Ethan Davis, Unidata
 - Cecelia DeLuca, NOAA
+- Mathieu Deslandes, Météo-France
 - Martin Desruisseaux, Geomatys
 - Francisco Doblas-Reyes, ECMWF
 - Bob Drach, PCMDI, LLNL