diff --git a/script/gspylib/etc/conf/guc_list.xml b/script/gspylib/etc/conf/guc_list.xml
index e86993210f522af59b3f5d6de592e449c79ad387..988154740bb3138d6573ac4f602e4c7e53036420 100644
--- a/script/gspylib/etc/conf/guc_list.xml
+++ b/script/gspylib/etc/conf/guc_list.xml
@@ -16,9 +16,6 @@
 		<!-- parameters for parallel redo -->
 		<PARAM KEY='recovery_max_workers' VALUE='4' />
 		
-		<!--default close global syscache-->
-		<PARAM KEY='enable_global_syscache' VALUE='off' />
-		
 		<!-- parameters for incremental checkpoint -->
 		<PARAM KEY='enable_incremental_checkpoint' VALUE='on' />
 		<PARAM KEY='enable_double_write' VALUE='on' />