diff --git a/locale/en/corteza-webapp-admin/system.email.yaml b/locale/en/corteza-webapp-admin/system.email.yaml
index 14be96c2d..e82a9e789 100644
--- a/locale/en/corteza-webapp-admin/system.email.yaml
+++ b/locale/en/corteza-webapp-admin/system.email.yaml
@@ -18,7 +18,7 @@ editor:
 
     from:
       label: Sender address
-      description: Options, a default sender address (FROM header) used when sending emails.
+      description: Optional, a default sender address (FROM header) used when sending emails.
 
     tlsInsecure:
       label: Allow use of invalid certificates