diff --git a/migrations/20230625-add-sharpen-award.sql b/migrations/20230625-add-sharpen-award.sql
index 5081da601..1b4a545c0 100644
--- a/migrations/20230625-add-sharpen-award.sql
+++ b/migrations/20230625-add-sharpen-award.sql
@@ -1 +1,3 @@
-alter table users add column sharpen integer;
\ No newline at end of file
+alter table users add column sharpen integer default 0;
+alter table users alter column sharpen drop default;
+CREATE INDEX users_edgified_idx ON public.users USING btree (sharpen);