diff --git a/src/frostfs_testlib/load/interfaces/summarized.py b/src/frostfs_testlib/load/interfaces/summarized.py
index bca9822..a005963 100644
--- a/src/frostfs_testlib/load/interfaces/summarized.py
+++ b/src/frostfs_testlib/load/interfaces/summarized.py
@@ -84,7 +84,8 @@ class SummarizedStats:
                 target.rate += operation.rate
                 target.latencies.by_node[node_key] = operation.latency
                 target.throughput += operation.throughput
-                if metrics.write.failed_iterations:
+                target.errors.threshold = load_params.error_threshold
+                if operation.failed_iterations:
                     target.errors.by_node[node_key] = operation.failed_iterations
 
         for operation in summarized.values():