diff --git a/test/brpc_streaming_rpc_unittest.cpp b/test/brpc_streaming_rpc_unittest.cpp
index 3e3d0f7c8e..5a49de69f0 100644
--- a/test/brpc_streaming_rpc_unittest.cpp
+++ b/test/brpc_streaming_rpc_unittest.cpp
@@ -1366,12 +1366,13 @@ class MyServiceWithMismatchedExtraStreamIds : public test::EchoService {
             settings->add_extra_stream_ids(settings->extra_stream_ids(0));
         }
 
-        brpc::StreamIds response_streams;
         ASSERT_EQ(0, brpc::StreamAccept(response_streams, *cntl, nullptr));
         ASSERT_EQ((int)_stream_count + _adjustment,
                   (int)response_streams.size());
     }
 
+    brpc::StreamIds response_streams;
+
 private:
     size_t _stream_count;
     int _adjustment;
@@ -1486,6 +1487,9 @@ TEST_F(StreamingRpcTest, reject_mismatched_returned_stream_identifiers) {
             brpc::StreamUniquePtr stream;
             ASSERT_NE(0, brpc::Stream::Address(stream_id, &stream));
         }
+        for (brpc::StreamId stream_id : service.response_streams) {
+            ASSERT_EQ(0, brpc::StreamClose(stream_id));
+        }
 
         server.Stop(0);
         server.Join();