diff --git a/test/cpp/qps/qps_driver.cc b/test/cpp/qps/qps_driver.cc
index 281e2e8..4ae7207 100644
--- a/test/cpp/qps/qps_driver.cc
+++ b/test/cpp/qps/qps_driver.cc
@@ -112,7 +112,7 @@
       FLAGS_warmup_seconds, FLAGS_benchmark_seconds, FLAGS_local_workers);
 
   GetReporter()->ReportQPS(*result);
-  GetReporter()->ReportQPSPerCore(*result, server_config);
+  GetReporter()->ReportQPSPerCore(*result);
   GetReporter()->ReportLatency(*result);
   GetReporter()->ReportTimes(*result);
 }
diff --git a/test/cpp/qps/qps_test.cc b/test/cpp/qps/qps_test.cc
index 63a37ae..07b4834 100644
--- a/test/cpp/qps/qps_test.cc
+++ b/test/cpp/qps/qps_test.cc
@@ -67,7 +67,7 @@
   const auto result =
       RunScenario(client_config, 1, server_config, 1, WARMUP, BENCHMARK, -2);
 
-  GetReporter()->ReportQPSPerCore(*result, server_config);
+  GetReporter()->ReportQPSPerCore(*result);
   GetReporter()->ReportLatency(*result);
 }