diff --git a/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp b/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
index 79820bfd75f7..340c28cd69a7 100644
--- a/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
+++ b/ydb/core/fq/libs/row_dispatcher/row_dispatcher.cpp
@@ -115,7 +115,7 @@ struct TAggQueryStat {
 
 ui64 UpdateMetricsPeriodSec = 60;
 ui64 PrintStateToLogPeriodSec = 600;
-ui64 PrintStateToLogSplitSize = 512000;
+ui64 PrintStateToLogSplitSize = 64000;
 ui64 MaxSessionBufferSizeBytes = 16000000;
 
 class TRowDispatcher : public TActorBootstrapped<TRowDispatcher> {