diff --git a/src/helm/env.d/production/values.desk.yaml.gotmpl b/src/helm/env.d/production/values.desk.yaml.gotmpl
index 1b5e657..d2abafb 100644
--- a/src/helm/env.d/production/values.desk.yaml.gotmpl
+++ b/src/helm/env.d/production/values.desk.yaml.gotmpl
@@ -98,7 +98,7 @@ backend:
         name: redis.redis.libre.sh
         key: url
     WEBMAIL_URL: "https://webmail.numerique.gouv.fr"
-    MAIL_PROVISIONING_API_URL: "https://api.ox.numerique.gouv.fr"
+    MAIL_PROVISIONING_API_URL: "https://api.ovhprod.dimail1.numerique.gouv.fr"
     MAIL_PROVISIONING_API_CREDENTIALS:
       secretKeyRef:
         name: backend