diff --git a/ydb/tests/olap/load/lib/tpch.py b/ydb/tests/olap/load/lib/tpch.py
index cd14827e91a8..473a55e76f32 100644
--- a/ydb/tests/olap/load/lib/tpch.py
+++ b/ydb/tests/olap/load/lib/tpch.py
@@ -76,7 +76,7 @@ class TestTpch100(TpchSuiteBase):
         'lineitem': 600037902,
     }
     scale: int = 100
-    timeout = max(TpchSuiteBase.timeout, 300.)
+    timeout = max(TpchSuiteBase.timeout, 3600.)
 
 
 class TestTpch1000(TpchSuiteBase):