diff --git a/doc/rbac-performance-analysis.md b/doc/rbac-performance-analysis.md
index 3e43a090..504d1639 100644
--- a/doc/rbac-performance-analysis.md
+++ b/doc/rbac-performance-analysis.md
@@ -126,7 +126,7 @@ SELECT calls,
     query
 FROM statements
 WHERE calls > 100 AND shared_blks_hit > 0
-ORDER BY total_exec_time_mins DESC
+ORDER BY total_exec_time DESC
 LIMIT 16;
 ```