diff --git a/dbms/tests/queries/0_stateless/00502_sum_map.reference b/dbms/tests/queries/0_stateless/00502_sum_map.reference
index a8d9fe95af3..0b8eec0f089 100644
--- a/dbms/tests/queries/0_stateless/00502_sum_map.reference
+++ b/dbms/tests/queries/0_stateless/00502_sum_map.reference
@@ -13,6 +13,7 @@
 ([1],[257])
 ([1],[1])
 ([1],[1])
+([1],[1])
 (['a'],[1])
 (['1970-01-01 03:00:01'],[1])
 (['1970-01-02'],[1])
diff --git a/dbms/tests/queries/0_stateless/00502_sum_map.sql b/dbms/tests/queries/0_stateless/00502_sum_map.sql
index 24eab44d3d0..d70a3bfbe7f 100644
--- a/dbms/tests/queries/0_stateless/00502_sum_map.sql
+++ b/dbms/tests/queries/0_stateless/00502_sum_map.sql
@@ -23,6 +23,7 @@ CREATE TABLE test.sum_map_overflow(events Array(UInt8), counts Array(UInt8)) ENG
 INSERT INTO test.sum_map_overflow VALUES ([1], [255]), ([1], [2]);
 
 SELECT sumMap(events, counts) FROM test.sum_map_overflow;
+SELECT sumMapWithOverflow(events, counts) FROM test.sum_map_overflow;
 
 DROP TABLE test.sum_map_overflow;