diff --git a/src/Bundle/ChillMainBundle/Service/Import/GeographicalUnitBaseImporter.php b/src/Bundle/ChillMainBundle/Service/Import/GeographicalUnitBaseImporter.php
index 99f919406..1ec6b70de 100644
--- a/src/Bundle/ChillMainBundle/Service/Import/GeographicalUnitBaseImporter.php
+++ b/src/Bundle/ChillMainBundle/Service/Import/GeographicalUnitBaseImporter.php
@@ -207,7 +207,7 @@ final class GeographicalUnitBaseImporter
             (id, geom, unitname, layer_id, unitrefid)
             SELECT
                 nextval('chill_main_geographical_unit_id_seq'),
-                geom,
+                st_makevalid(geom),
                 unitName,
                 layer.id,
                 unitKey