diff --git a/regression/expected/pgsm_query_id.out b/regression/expected/pgsm_query_id.out
index c57e91c0..db920d2c 100644
--- a/regression/expected/pgsm_query_id.out
+++ b/regression/expected/pgsm_query_id.out
@@ -30,7 +30,7 @@ SELECT * FROM t1;
 ---
 (0 rows)
 
-SELECT *, ADD(1, 2) FROM t1;
+SELECT *, ADD(1234, 1000) FROM t1;
  a | add 
 ---+-----
 (0 rows)
@@ -62,7 +62,7 @@ SELECT * FROM t1;
 ---
 (0 rows)
 
-SELECT *, ADD(1, 2) FROM t1;
+SELECT *, ADD(1234, 1000) FROM t1;
  a | add 
 ---+-----
 (0 rows)
@@ -87,12 +87,12 @@ SELECT datname, pgsm_query_id, query, calls FROM pg_stat_monitor ORDER BY pgsm_q
  db1                | 1897482803466821995 | SELECT * FROM t2                                    |     3
  db1                | 1988437669671417938 | SELECT * FROM t1                                    |     1
  db2                | 1988437669671417938 | SELECT * FROM t1                                    |     1
- db1                | 2864453209316739369 | select 1 + 2                                        |     1
- db2                | 2864453209316739369 | select 1 + 2                                        |     1
+ db1                | 2864453209316739369 | select 1234 + 1000                                  |     1
+ db2                | 2864453209316739369 | select 1234 + 1000                                  |     1
  db2                | 6220142855706866455 | set pg_stat_monitor.pgsm_enable_pgsm_query_id = on  |     1
  db2                | 6633979598391393345 | SELECT * FROM t3 where c = 20                       |     1
- db1                | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1                         |     1
- db2                | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1                         |     1
+ db1                | 8140395000078788481 | SELECT *, ADD(1234, 1000) FROM t1                   |     1
+ db2                | 8140395000078788481 | SELECT *, ADD(1234, 1000) FROM t1                   |     1
  db2                |                     | SELECT * FROM t3                                    |     1
  db2                |                     | set pg_stat_monitor.pgsm_enable_pgsm_query_id = off |     1
 (12 rows)
diff --git a/regression/expected/pgsm_query_id_1.out b/regression/expected/pgsm_query_id_1.out
index ecd519b5..608b2bad 100644
--- a/regression/expected/pgsm_query_id_1.out
+++ b/regression/expected/pgsm_query_id_1.out
@@ -62,7 +62,7 @@ SELECT * FROM t1;
 ---
 (0 rows)
 
-SELECT *, ADD(1, 2) FROM t1;
+SELECT *, ADD(1234, 1000) FROM t1;
  a | add 
 ---+-----
 (0 rows)
@@ -89,8 +89,8 @@ SELECT datname, pgsm_query_id, query, calls FROM pg_stat_monitor ORDER BY pgsm_q
  db2                | 1988437669671417938 | SELECT * FROM t1                                    |     1
  db2                | 6220142855706866455 | set pg_stat_monitor.pgsm_enable_pgsm_query_id = on  |     1
  db2                | 6633979598391393345 | SELECT * FROM t3 where c = 20                       |     1
- db1                | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1                         |     1
- db2                | 8140395000078788481 | SELECT *, ADD(1, 2) FROM t1                         |     1
+ db1                | 8140395000078788481 | SELECT *, ADD(1234, 1000) FROM t1                   |     1
+ db2                | 8140395000078788481 | SELECT *, ADD(1234, 1000) FROM t1                   |     1
  db2                |                     | SELECT * FROM t3                                    |     1
  db2                |                     | set pg_stat_monitor.pgsm_enable_pgsm_query_id = off |     1
 (10 rows)
diff --git a/regression/sql/pgsm_query_id.sql b/regression/sql/pgsm_query_id.sql
index f0d47c24..ba2288a7 100644
--- a/regression/sql/pgsm_query_id.sql
+++ b/regression/sql/pgsm_query_id.sql
@@ -27,7 +27,7 @@ CREATE FUNCTION add(integer, integer) RETURNS integer
 SELECT pg_stat_monitor_reset();
 \c db1
 SELECT * FROM t1;
-SELECT *, ADD(1, 2) FROM t1;
+SELECT *, ADD(1234, 1000) FROM t1;
 SELECT * FROM t2;
 -- Check that spaces and comments do not generate a different pgsm_query_id
 SELECT     *     FROM t2 --WHATEVER;
@@ -40,7 +40,7 @@ More comments to check for spaces.
 
 \c db2
 SELECT * FROM t1;
-SELECT *, ADD(1, 2) FROM t1;
+SELECT *, ADD(1234, 1000) FROM t1;
 
 set pg_stat_monitor.pgsm_enable_pgsm_query_id = off;
 SELECT * FROM t3;