diff --git a/src/test/isolation/expected/insert-conflict-do-nothing-2.out b/src/test/isolation/expected/insert-conflict-do-nothing-2.out
new file mode 100644
index 0000000..b379ab1
--- /dev/null
+++ b/src/test/isolation/expected/insert-conflict-do-nothing-2.out
@@ -0,0 +1,29 @@
+Parsed test spec with 2 sessions
+
+starting permutation: donothing1 c1 donothing2 c2
+step donothing1: INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING;
+step c1: COMMIT;
+step donothing2: INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing2') ON CONFLICT DO NOTHING;
+step c2: COMMIT;
+
+starting permutation: donothing2 c2 donothing1 c1
+step donothing2: INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing2') ON CONFLICT DO NOTHING;
+step c2: COMMIT;
+step donothing1: INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING;
+step c1: COMMIT;
+
+starting permutation: donothing1 donothing2 c1 c2
+step donothing1: INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING;
+step donothing2: INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing2') ON CONFLICT DO NOTHING; <waiting ...>
+step c1: COMMIT;
+step donothing2: <... completed>
+error in steps c1 donothing2: ERROR:  could not serialize access due to concurrent update
+step c2: COMMIT;
+
+starting permutation: donothing2 donothing1 c2 c1
+step donothing2: INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing2') ON CONFLICT DO NOTHING;
+step donothing1: INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING; <waiting ...>
+step c2: COMMIT;
+step donothing1: <... completed>
+error in steps c2 donothing1: ERROR:  could not serialize access due to concurrent update
+step c1: COMMIT;
diff --git a/src/test/isolation/isolation_schedule b/src/test/isolation/isolation_schedule
index a96a318..2606a27 100644
--- a/src/test/isolation/isolation_schedule
+++ b/src/test/isolation/isolation_schedule
@@ -25,6 +25,7 @@ test: eval-plan-qual
 test: lock-update-delete
 test: lock-update-traversal
 test: insert-conflict-do-nothing
+test: insert-conflict-do-nothing-2
 test: insert-conflict-do-update
 test: insert-conflict-do-update-2
 test: insert-conflict-do-update-3
diff --git a/src/test/isolation/specs/insert-conflict-do-nothing-2.spec b/src/test/isolation/specs/insert-conflict-do-nothing-2.spec
new file mode 100644
index 0000000..bbe92f7
--- /dev/null
+++ b/src/test/isolation/specs/insert-conflict-do-nothing-2.spec
@@ -0,0 +1,34 @@
+# INSERT...ON CONFLICT DO NOTHING test with multiple rows in higher isolation
+
+setup
+{
+  CREATE TABLE ints (key int primary key, val text);
+}
+
+teardown
+{
+  DROP TABLE ints;
+}
+
+session "s1"
+setup
+{
+  BEGIN ISOLATION LEVEL REPEATABLE READ;
+}
+step "donothing1" { INSERT INTO ints(key, val) VALUES(1, 'donothing1') ON CONFLICT DO NOTHING; }
+step "c1" { COMMIT; }
+step "a1" { ABORT; }
+
+session "s2"
+setup
+{
+  BEGIN ISOLATION LEVEL REPEATABLE READ;
+}
+step "donothing2" { INSERT INTO ints(key, val) VALUES(1, 'donothing2'), (1, 'donothing2') ON CONFLICT DO NOTHING; }
+step "c2" { COMMIT; }
+step "a2" { ABORT; }
+
+permutation "donothing1" "c1" "donothing2" "c2"
+permutation "donothing2" "c2" "donothing1" "c1"
+permutation "donothing1" "donothing2" "c1" "c2"
+permutation "donothing2" "donothing1" "c2" "c1"