diff --git a/expected/plpgsql.out b/expected/plpgsql.out
index bde17ae..c6dc22c 100644
--- a/expected/plpgsql.out
+++ b/expected/plpgsql.out
@@ -6,12 +6,7 @@ SET client_min_messages TO log;
 \set SHOW_CONTEXT always
 LOAD 'pg_hint_plan';
 SET pg_hint_plan.debug_print TO on;
-SELECT setting <> 'off' FROM pg_settings WHERE name = 'compute_query_id';
- ?column? 
-----------
- t
-(1 row)
-
+SET compute_query_id = on;
 SHOW pg_hint_plan.enable_hint_table;
  pg_hint_plan.enable_hint_table 
 --------------------------------
diff --git a/sql/plpgsql.sql b/sql/plpgsql.sql
index 39a1aed..1786932 100644
--- a/sql/plpgsql.sql
+++ b/sql/plpgsql.sql
@@ -8,7 +8,7 @@ SET client_min_messages TO log;
 
 LOAD 'pg_hint_plan';
 SET pg_hint_plan.debug_print TO on;
-SELECT setting <> 'off' FROM pg_settings WHERE name = 'compute_query_id';
+SET compute_query_id = on;
 SHOW pg_hint_plan.enable_hint_table;
 
 -- Internal handling of hints within plpgsql functions.