diff --git a/ydb/library/actors/helpers/pool_stats_collector.h b/ydb/library/actors/helpers/pool_stats_collector.h
index 99d9664e60dd..036aed7f8de3 100644
--- a/ydb/library/actors/helpers/pool_stats_collector.h
+++ b/ydb/library/actors/helpers/pool_stats_collector.h
@@ -334,8 +334,6 @@ class TStatsCollectingActor : public TActorBootstrapped<TStatsCollectingActor> {
 
             double seconds = UsageTimer.PassedReset();
 
-            numThreads = poolStats.PotentialMaxThreadCount;
-
             // TODO[serxa]: It doesn't account for contention. Use 1 - parkedTicksDelta / seconds / numThreads KIKIMR-11916
             const double elapsed = NHPTimer::GetSeconds(stats.ElapsedTicks);
             const double currentUsage = numThreads > 0 ? ((elapsed - LastElapsedSeconds) / seconds / numThreads) : 0;