diff --git a/ydb/tests/olap/load/test_tpch.py b/ydb/tests/olap/load/test_tpch.py
index 58a5dcef286a..13b6d38197ae 100644
--- a/ydb/tests/olap/load/test_tpch.py
+++ b/ydb/tests/olap/load/test_tpch.py
@@ -72,7 +72,7 @@ class TestTpch100(TpchSuiteBase):
 
 class TestTpch1000(TpchSuiteBase):
     scale: int = 1000
-    check_canonical: bool = True
+    check_canonical: bool = False
     timeout = max(TpchSuiteBase.timeout, 1000.)
     query_settings = {
         9: LoadSuiteBase.QuerySettings(timeout=max(TpchSuiteBase.timeout, 3600.)),
@@ -81,5 +81,5 @@ class TestTpch1000(TpchSuiteBase):
 
 class TestTpch10000(TpchSuiteBase):
     scale: int = 10000
-    check_canonical: bool = True
+    check_canonical: bool = False
     timeout = max(TpchSuiteBase.timeout, 3600.)