diff --git a/database/migrations/20200814113829_update_withdrawal_history_add_not_null_to_exchange_name_id/postgres.sql b/database/migrations/20200814113829_update_withdrawal_history_add_not_null_to_exchange_name_id/postgres.sql
index 7c406c39..f98e80f0 100644
--- a/database/migrations/20200814113829_update_withdrawal_history_add_not_null_to_exchange_name_id/postgres.sql
+++ b/database/migrations/20200814113829_update_withdrawal_history_add_not_null_to_exchange_name_id/postgres.sql
@@ -4,4 +4,4 @@ ALTER TABLE withdrawal_history ALTER COLUMN exchange_name_id SET NOT NULL;
 
 -- +goose Down
 -- SQL in this section is executed when the migration is rolled back.
-ALTER TABLE withdrawal_history ALTER COLUMN exchange_name_id SET NULL;
+ALTER TABLE withdrawal_history ALTER COLUMN exchange_name_id DROP NOT NULL;
diff --git a/database/migrations/20200814121412_update_candle_add_not_null_to_asset/postgres.sql b/database/migrations/20200814121412_update_candle_add_not_null_to_asset/postgres.sql
index 19e08f3d..a285ad16 100644
--- a/database/migrations/20200814121412_update_candle_add_not_null_to_asset/postgres.sql
+++ b/database/migrations/20200814121412_update_candle_add_not_null_to_asset/postgres.sql
@@ -4,4 +4,4 @@ ALTER TABLE candle ALTER COLUMN asset SET NOT NULL;
 
 -- +goose Down
 -- SQL in this section is executed when the migration is rolled back.
-ALTER TABLE candle ALTER COLUMN aseet SET NULL;
+ALTER TABLE candle ALTER COLUMN asset DROP NOT NULL;