diff --git a/regression/expected/denorm_prepared_statements.out b/regression/expected/denorm_prepared_statements.out
index c0b3811..aef7d30 100644
--- a/regression/expected/denorm_prepared_statements.out
+++ b/regression/expected/denorm_prepared_statements.out
@@ -1,5 +1,5 @@
 CREATE EXTENSION pg_stat_monitor;
-Set pg_stat_monitor.pgsm_normalized_query='off';
+SET pg_stat_monitor.pgsm_normalized_query='off';
 CREATE TABLE t1 (a TEXT, b TEXT, c TEXT);
 SELECT pg_stat_monitor_reset();
  pg_stat_monitor_reset 
@@ -60,4 +60,5 @@ SELECT pg_stat_monitor_reset();
  
 (1 row)
 
+SET pg_stat_monitor.pgsm_normalized_query='on';
 DROP EXTENSION pg_stat_monitor;
diff --git a/regression/sql/denorm_prepared_statements.sql b/regression/sql/denorm_prepared_statements.sql
index 440f9a2..e62296b 100644
--- a/regression/sql/denorm_prepared_statements.sql
+++ b/regression/sql/denorm_prepared_statements.sql
@@ -1,5 +1,5 @@
 CREATE EXTENSION pg_stat_monitor;
-Set pg_stat_monitor.pgsm_normalized_query='off';
+SET pg_stat_monitor.pgsm_normalized_query='off';
 
 CREATE TABLE t1 (a TEXT, b TEXT, c TEXT);
 
@@ -30,4 +30,5 @@ SELECT SUBSTRING(query, 0, 128), calls FROM pg_stat_monitor ORDER BY query COLLA
 DROP TABLE t1;
 
 SELECT pg_stat_monitor_reset();
+SET pg_stat_monitor.pgsm_normalized_query='on';
 DROP EXTENSION pg_stat_monitor;