diff --git a/src/share/parameter/ob_parameter_seed.ipp b/src/share/parameter/ob_parameter_seed.ipp
index 27160a84a948b460494aa149850d480ea2b197c5..dcb58d919cb4e03a6b797d499e375fd04b6b9723 100644
--- a/src/share/parameter/ob_parameter_seed.ipp
+++ b/src/share/parameter/ob_parameter_seed.ipp
@@ -275,7 +275,7 @@ DEF_BOOL(_enable_static_typing_engine, OB_CLUSTER_PARAMETER, "True",
     "specifies whether static typing sql execution engine is activated",
     ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
 
-DEF_BOOL(_enable_defensive_check, OB_CLUSTER_PARAMETER, "True",
+DEF_BOOL(_enable_defensive_check, OB_CLUSTER_PARAMETER, "False",
     "specifies whether allow to do some defensive checks when the query is executed",
     ObParameterAttr(Section::OBSERVER, Source::DEFAULT, EditLevel::DYNAMIC_EFFECTIVE));
 //// tenant config