diff --git a/packages/xo-server-transport-email/src/index.js b/packages/xo-server-transport-email/src/index.js
index bb78213f0..f9c289ca3 100644
--- a/packages/xo-server-transport-email/src/index.js
+++ b/packages/xo-server-transport-email/src/index.js
@@ -75,7 +75,7 @@ export const configurationSchema = {
       },
 
       additionalProperties: false,
-      required: ['host', 'user', 'pass']
+      required: ['host', 'user', 'password']
     }
   },