diff --git a/conf/psc/geospatial.yml b/conf/psc/geospatial.yml
index 0d222e4..816f490 100644
--- a/conf/psc/geospatial.yml
+++ b/conf/psc/geospatial.yml
@@ -2,6 +2,7 @@ geospatial-maintainers:
   members:
     - lmignon
     - yvaucher
+    - legalsylvain
   name: Geospatial maintainers
   representatives: []
 geospatial-maintainers-psc-representative: