diff --git a/PostgreSQL/description/index_usage_by_scans.sql b/PostgreSQL/description/index_usage_by_scans.sql
index 9678fbc..e6f1768 100644
--- a/PostgreSQL/description/index_usage_by_scans.sql
+++ b/PostgreSQL/description/index_usage_by_scans.sql
@@ -16,4 +16,4 @@ FROM
     LEFT JOIN pg_stat_all_indexes psai ON i.indexrelid = psai.indexrelid
 WHERE
     t.schemaname NOT IN ('pg_catalog', 'information_schema')
-ORDER BY psai.idx_scan DESC;
\ No newline at end of file
+ORDER BY number_of_scans DESC;
\ No newline at end of file