diff --git a/ydb/tests/olap/load/test_tpcds.py b/ydb/tests/olap/load/test_tpcds.py
index 1a4cbe90ac63..3e4510ba0829 100644
--- a/ydb/tests/olap/load/test_tpcds.py
+++ b/ydb/tests/olap/load/test_tpcds.py
@@ -29,4 +29,9 @@ class TestTpcds10(TpcdsSuiteBase):
 
 class TestTpcds100(TpcdsSuiteBase):
     size: int = 100
-    timeout = max(TpcdsSuiteBase.timeout, 900.)
+    timeout = max(TpcdsSuiteBase.timeout, 3600.)
+
+
+class TestTpcds1000(TpcdsSuiteBase):
+    size: int = 1000
+    timeout = max(TpcdsSuiteBase.timeout, 3*3600.)
diff --git a/ydb/tests/olap/load/test_tpch.py b/ydb/tests/olap/load/test_tpch.py
index c7da8c26c95f..17d3fecd4d06 100644
--- a/ydb/tests/olap/load/test_tpch.py
+++ b/ydb/tests/olap/load/test_tpch.py
@@ -34,3 +34,8 @@ class TestTpch100(TpchSuiteBase):
 class TestTpch1000(TpchSuiteBase):
     size: int = 1000
     timeout = max(TpchSuiteBase.timeout, 1000.)
+
+
+class TestTpch10000(TpchSuiteBase):
+    size: int = 10000
+    timeout = max(TpchSuiteBase.timeout, 3600.)