diff --git a/src/lib/ae_posts/ae_posts__post.ts b/src/lib/ae_posts/ae_posts__post.ts
index 24e0ede2..7e8f93b0 100644
--- a/src/lib/ae_posts/ae_posts__post.ts
+++ b/src/lib/ae_posts/ae_posts__post.ts
@@ -714,8 +714,8 @@ export function db_save_ae_obj_li__post(
                     created_on: obj.created_on,
                     updated_on: obj.updated_on,
 
-                    tmp_sort_1: `${obj.group}_${obj.priority}_${obj.sort}_${obj.updated_on}_${obj.created_on}`,
-                    tmp_sort_2: `${obj.group}_${obj.priority}_${obj.sort}_${obj.created_on}_${obj.updated_on}`,
+                    tmp_sort_1: `${obj.group}_${obj.priority}_${obj.sort}_${obj.updated_on ?? obj.created_on}`,
+                    tmp_sort_2: `${obj.group}_${obj.priority}_${obj.sort}_${obj.updated_on}_${obj.created_on}`,
 
                     // From SQL view
                     post_comment_count: obj.post_comment_count,