diff --git a/extra/websites/concatenative/concatenative.factor b/extra/websites/concatenative/concatenative.factor
index c1d62c6cda..35a1129338 100644
--- a/extra/websites/concatenative/concatenative.factor
+++ b/extra/websites/concatenative/concatenative.factor
@@ -65,7 +65,7 @@ SYMBOL: dh-file
     "concatenative.org" 25 <inet> smtp-server set-global
     "noreply@concatenative.org" lost-password-from set-global
     "website@concatenative.org" insomniac-sender set-global
-    "slava@factorcode.org" insomniac-recipients set-global
+    { "slava@factorcode.org" } insomniac-recipients set-global
     init-factor-db ;
 
 : init-testing ( -- )