diff --git a/regression-test/suites/jsonb_p0/test_jsonb_load_and_function.groovy b/regression-test/suites/jsonb_p0/test_jsonb_load_and_function.groovy
index 0593e6f272e5514..821b349d40e7dd2 100644
--- a/regression-test/suites/jsonb_p0/test_jsonb_load_and_function.groovy
+++ b/regression-test/suites/jsonb_p0/test_jsonb_load_and_function.groovy
@@ -22,6 +22,8 @@ suite("test_jsonb_load_and_function", "p0") {
     def testTable = "tbl_test_jsonb"
     def dataFile = "test_jsonb.csv"
 
+    sql """ set experimental_enable_nereids_planner = false """
+
     sql "DROP TABLE IF EXISTS ${testTable}"
 
     sql """
diff --git a/regression-test/suites/jsonb_p0/test_jsonb_load_unique_key_and_function.groovy b/regression-test/suites/jsonb_p0/test_jsonb_load_unique_key_and_function.groovy
index 32eb3995e5423ca..3f53721d4bff095 100644
--- a/regression-test/suites/jsonb_p0/test_jsonb_load_unique_key_and_function.groovy
+++ b/regression-test/suites/jsonb_p0/test_jsonb_load_unique_key_and_function.groovy
@@ -20,6 +20,8 @@ suite("test_jsonb_unique_load_and_function", "p0") {
     def testTable = "tbl_test_jsonb_unique"
     def dataFile = "test_jsonb_unique_key.csv"
 
+    sql """ set experimental_enable_nereids_planner = false """
+
     sql "DROP TABLE IF EXISTS ${testTable}"
 
     sql """