diff --git a/be/test/olap/path_gc_test.cpp b/be/test/olap/path_gc_test.cpp
index 54edad8b9de4f44..c1b28bf31dd6f62 100644
--- a/be/test/olap/path_gc_test.cpp
+++ b/be/test/olap/path_gc_test.cpp
@@ -54,7 +54,7 @@ TEST(PathGcTest, GcTabletAndRowset) {
     auto create_tablet = [&](int64_t tablet_id) {
         auto tablet_meta = std::make_shared<TabletMeta>();
         tablet_meta->_tablet_id = tablet_id;
-        tablet_meta->set_partition_id(10000);
+        (void)tablet_meta->set_partition_id(10000);
         tablet_meta->set_tablet_uid({tablet_id, 0});
         tablet_meta->set_shard_id(tablet_id % 4);
         tablet_meta->_schema_hash = tablet_id;