diff --git a/nixos/modules/services/mail/stalwart.nix b/nixos/modules/services/mail/stalwart.nix
index 1bdc2db6b457..3d7c6be0de53 100644
--- a/nixos/modules/services/mail/stalwart.nix
+++ b/nixos/modules/services/mail/stalwart.nix
@@ -45,7 +45,7 @@ in
       inherit (configFormat) type;
       default = { };
       description = ''
-        Configuration options for the Stalwart collaboration and e-mail server.
+        Configuration options for the Stalwart server.
         See <https://stalw.art/docs/category/configuration> for available options.
 
         By default, the module is configured to store everything locally.