diff --git a/src/bin/gs_guc/cluster_guc.conf b/src/bin/gs_guc/cluster_guc.conf
index 264ee08db..c4cf78b24 100644
--- a/src/bin/gs_guc/cluster_guc.conf
+++ b/src/bin/gs_guc/cluster_guc.conf
@@ -133,7 +133,7 @@ debug_print_plan|bool|0,0|NULL|Only when log level is log or above log, the debu
 debug_print_rewritten|bool|0,0|NULL|Only when log level is log or above log, the debug information will be output. When parameter set to on, debugging information will be recorded in the server, but not output to the client. By setting client_min_messages and log_min_messages parameters can change the log level.|
 default_statistics_target|int|-100,10000|NULL|NULL|
 default_tablespace|string|0,0|NULL|NULL|
-default_text_search_config|string|0,0|NULL|NULL|
+default_text_search_config|enum|pg_catalog.english,pg_catalog.simple,english,simple|NULL|NULL|
 default_transaction_deferrable|bool|0,0|NULL|NULL|
 default_transaction_isolation|enum|serializable,repeatable read,read committed,read uncommitted|NULL|NULL|
 default_transaction_read_only|bool|0,0|NULL|NULL|
diff --git a/src/test/regress/input/password_length.source b/src/test/regress/input/gs_guc_show_error.source
similarity index 52%
rename from src/test/regress/input/password_length.source
rename to src/test/regress/input/gs_guc_show_error.source
index 19e62bbd0..3b13d3c38 100644
--- a/src/test/regress/input/password_length.source
+++ b/src/test/regress/input/gs_guc_show_error.source
@@ -1,2 +1,4 @@
 \! @abs_bindir@/gs_guc reload -D @abs_srcdir@/tmp_check/datanode1/ -c "password_min_length=88" -c "password_max_length=32"
 \! @abs_bindir@/gs_guc reload -D @abs_srcdir@/tmp_check/datanode1/ -c "password_min_length=8" -c "password_max_length=32"
+\! @abs_bindir@/gs_guc set -D @abs_srcdir@/tmp_check/datanode1/ -c "default_text_search_config = 'abc'"
+\! @abs_bindir@/gs_guc set -D @abs_srcdir@/tmp_check/datanode1/ -c "default_text_search_config = 'pg_catalog.english'"
\ No newline at end of file
diff --git a/src/test/regress/output/password_length.source b/src/test/regress/output/gs_guc_show_error.source
similarity index 52%
rename from src/test/regress/output/password_length.source
rename to src/test/regress/output/gs_guc_show_error.source
index e8c5266d5..146a69c50 100644
--- a/src/test/regress/output/password_length.source
+++ b/src/test/regress/output/gs_guc_show_error.source
@@ -17,3 +17,14 @@ server signaled
 Total instances: 1. Failed instances: 0.
 Success to perform gs_guc!
 
+\! @abs_bindir@/gs_guc set -D @abs_srcdir@/tmp_check/datanode1/ -c "default_text_search_config = 'abc'"
+ERROR: The value "abc" is outside the valid range(pg_catalog.english,pg_catalog.simple,english,simple) for parameter "default_text_search_config".
+ERROR: The value "'abc'" for parameter "default_text_search_config" is incorrect.
+Try "gs_guc --help" for more information.
+\! @abs_bindir@/gs_guc set -D @abs_srcdir@/tmp_check/datanode1/ -c "default_text_search_config = 'pg_catalog.english'"
+expected instance path: [@abs_srcdir@/tmp_check/datanode1/postgresql.conf]
+gs_guc set: default_text_search_config='pg_catalog.english': [@abs_srcdir@/tmp_check/datanode1/postgresql.conf]
+
+Total instances: 1. Failed instances: 0.
+Success to perform gs_guc!
+
diff --git a/src/test/regress/parallel_schedule10 b/src/test/regress/parallel_schedule10
index 4b057a691..d6134c3a2 100644
--- a/src/test/regress/parallel_schedule10
+++ b/src/test/regress/parallel_schedule10
@@ -80,5 +80,6 @@ test: duplicate_column_index
 test: initdb
 # test explain gather
 test: explain_gather
-test: password_length
-test: line_operator
\ No newline at end of file
+test: gs_guc_show_error
+test: line_operator
+test: synchronous_commit_test
\ No newline at end of file