diff --git a/src/lib/models/basket.php b/src/lib/models/basket.php
index 2142fac..9d6800e 100644
--- a/src/lib/models/basket.php
+++ b/src/lib/models/basket.php
@@ -323,6 +323,8 @@ class basket extends \db
                 FROM public.basket
                 WHERE
                   last_mod < CURRENT_TIMESTAMP - INTERVAL '1 day'
+                AND
+                  letter = FALSE
             ",
             [
 
--
libgit2 0.21.4