diff --git a/src/test/modules/test_oat_hooks/expected/test_oat_hooks.out b/src/test/modules/test_oat_hooks/expected/test_oat_hooks.out
index 39b274b8fa..a86455395d 100644
--- a/src/test/modules/test_oat_hooks/expected/test_oat_hooks.out
+++ b/src/test/modules/test_oat_hooks/expected/test_oat_hooks.out
@@ -44,6 +44,9 @@ privileges for parameter another.bogus
 GRANT SET ON PARAMETER work_mem TO PUBLIC;
 NOTICE:  in process utility: superuser attempting GrantStmt
 NOTICE:  in process utility: superuser finished GrantStmt
+REVOKE SET ON PARAMETER work_mem FROM PUBLIC;
+NOTICE:  in process utility: superuser attempting GrantStmt
+NOTICE:  in process utility: superuser finished GrantStmt
 REVOKE ALTER SYSTEM ON PARAMETER work_mem FROM PUBLIC;
 NOTICE:  in process utility: superuser attempting GrantStmt
 NOTICE:  in process utility: superuser finished GrantStmt
@@ -299,3 +302,4 @@ REVOKE ALL PRIVILEGES ON PARAMETER
 	test_oat_hooks.user_var2, test_oat_hooks.super_var2
 	FROM regress_role_joe;
 DROP ROLE regress_role_joe;
+DROP ROLE regress_test_user;
diff --git a/src/test/modules/test_oat_hooks/sql/test_oat_hooks.sql b/src/test/modules/test_oat_hooks/sql/test_oat_hooks.sql
index 8b6d5373aa..c27d0068ba 100644
--- a/src/test/modules/test_oat_hooks/sql/test_oat_hooks.sql
+++ b/src/test/modules/test_oat_hooks/sql/test_oat_hooks.sql
@@ -26,6 +26,7 @@ DROP ROLE regress_role_joe;
 
 -- Check the behavior of the hooks relative to do-nothing grants and revokes
 GRANT SET ON PARAMETER work_mem TO PUBLIC;
+REVOKE SET ON PARAMETER work_mem FROM PUBLIC;
 REVOKE ALTER SYSTEM ON PARAMETER work_mem FROM PUBLIC;
 
 -- Check the behavior of the hooks relative to unrecognized parameters
@@ -98,3 +99,4 @@ REVOKE ALL PRIVILEGES ON PARAMETER
 	test_oat_hooks.user_var2, test_oat_hooks.super_var2
 	FROM regress_role_joe;
 DROP ROLE regress_role_joe;
+DROP ROLE regress_test_user;