diff --git a/test/benchmark/test-benchmark-net.js b/test/benchmark/test-benchmark-net.js
index 5d3d283fc7903e..f51c615b5df4f0 100644
--- a/test/benchmark/test-benchmark-net.js
+++ b/test/benchmark/test-benchmark-net.js
@@ -12,6 +12,9 @@ runBenchmark('net',
              [
                'dur=0',
                'len=1024',
+               'recvbufgenfn=false',
+               'recvbuflen=0',
+               'sendchunklen=256',
                'type=buf'
              ],
              { NODEJS_BENCHMARK_ZERO_ALLOWED: 1 });