diff --git a/ydb/tests/functional/sqs/merge_split_common_table/test.py b/ydb/tests/functional/sqs/merge_split_common_table/test.py
index 5573e07aa083..83bf82d4c04a 100644
--- a/ydb/tests/functional/sqs/merge_split_common_table/test.py
+++ b/ydb/tests/functional/sqs/merge_split_common_table/test.py
@@ -57,10 +57,10 @@ def alter_table(self, table_path):
         ydb.retry_operation_sync(lambda: session.alter_table(
             table_path,
             alter_partitioning_settings=ydb.PartitioningSettings()
-                                        .with_min_partitions_count(1)
-                                        .with_partition_size_mb(1)
-                                        .with_partitioning_by_size(ydb.FeatureFlag.ENABLED)
-                                        .with_partitioning_by_load(ydb.FeatureFlag.ENABLED),
+                                           .with_min_partitions_count(1)
+                                           .with_partition_size_mb(1)
+                                           .with_partitioning_by_size(ydb.FeatureFlag.ENABLED)
+                                           .with_partitioning_by_load(ydb.FeatureFlag.ENABLED),
             add_columns=(
                 ydb.Column(
                     self.__column_to_force_split,