diff --git a/test/benchmark/lmbench/tcp_loopback_connect_lat/bench_result.json b/test/benchmark/lmbench/tcp_loopback_connect_lat/bench_result.json
index bb0a2e3c7..df84606a8 100644
--- a/test/benchmark/lmbench/tcp_loopback_connect_lat/bench_result.json
+++ b/test/benchmark/lmbench/tcp_loopback_connect_lat/bench_result.json
@@ -8,9 +8,9 @@
         "result_index": 6
     },
     "chart": {
-        "title": "[TCP sockets] The latency of connect",
+        "title": "[TCP sockets] The latency of connect (loopback)",
         "description": "lat_connect",
         "unit": "\u00b5s",
         "legend": "Average TCP connection latency on {system}"
     }
-}
\ No newline at end of file
+}
diff --git a/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json b/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json
index bb0a2e3c7..c020f5299 100644
--- a/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json
+++ b/test/benchmark/lmbench/tcp_virtio_connect_lat/bench_result.json
@@ -8,9 +8,9 @@
         "result_index": 6
     },
     "chart": {
-        "title": "[TCP sockets] The latency of connect",
+        "title": "[TCP sockets] The latency of connect (virtio-net)",
         "description": "lat_connect",
         "unit": "\u00b5s",
         "legend": "Average TCP connection latency on {system}"
     }
-}
\ No newline at end of file
+}