1 files changed, 2 insertions, 3 deletions
diff --git a/buildscripts/resmokeconfig/suites/concurrency_metrics.yml b/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
index da6143d3216..64d0ac3f970 100644
--- a/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
+++ b/buildscripts/resmokeconfig/suites/concurrency_metrics.yml
@@ -31,13 +31,12 @@ executor:
     shell_options:
       readMode: commands
   hooks:
-    - AggregateResourceConsumptionMetricsInBackground
+    - class: AggregateResourceConsumptionMetricsInBackground
   fixture:
     class: ReplicaSetFixture
     mongod_options:
-      oplogSize: 1024
       set_parameters:
         enableTestCommands: 1
         measureOperationResourceConsumption: true
         aggregateOperationResourceConsumptionMetrics: true
-      num_nodes: 3
-\ No newline at end of file
+    num_nodes: 2
+\ No newline at end of file