diff --git a/lib/benchmark/res_append_stream_any.rb b/lib/benchmark/res_append_stream_any.rb
index 83d8588..60a9be3 100644
--- a/lib/benchmark/res_append_stream_any.rb
+++ b/lib/benchmark/res_append_stream_any.rb
@@ -17,7 +17,7 @@ module En57
         @event_store = RailsEventStore::JSONClient.new
       end
 
-      def call(measure, _retries, _run_id)
+      def call(measure, _retries, run_id)
         events =
           @batch_size.times.map do
             RubyEventStore::Event.new(
diff --git a/lib/benchmark/res_concurrent_append_conflicting_streams.rb b/lib/benchmark/res_concurrent_append_conflicting_streams.rb
index eac45a5..6248101 100644
--- a/lib/benchmark/res_concurrent_append_conflicting_streams.rb
+++ b/lib/benchmark/res_concurrent_append_conflicting_streams.rb
@@ -16,7 +16,7 @@ module En57
         @event_store = RailsEventStore::JSONClient.new
       end
 
-      def call(measure, retries, _run_id)
+      def call(measure, retries, run_id)
         concurrently do |_writer_id, barrier|
           stream_name = "writer:#{run_id}"
           events =