diff --git a/regression-test/data/correctness_p0/test_avg.out b/regression-test/data/correctness_p0/test_avg.out
index 3bd471dd5639fd..4cfab69a28b3cf 100644
--- a/regression-test/data/correctness_p0/test_avg.out
+++ b/regression-test/data/correctness_p0/test_avg.out
@@ -1,10 +1,10 @@
 -- This file is automatically generated. You should know what you did if you want to edit this
--- !sum --
-90900000000004950
-
 -- !count --
 99
 
+-- !sum --
+90900000000004950
+
 -- !avg --
 9.181818181818681E14
 
diff --git a/regression-test/suites/correctness_p0/test_avg.groovy b/regression-test/suites/correctness_p0/test_avg.groovy
index 5d9b9b7e6f9893..20e534863403ba 100644
--- a/regression-test/suites/correctness_p0/test_avg.groovy
+++ b/regression-test/suites/correctness_p0/test_avg.groovy
@@ -37,8 +37,9 @@ suite("test_avg") {
     for (i in range(1, 100)) {
         sql """ INSERT INTO ${tableName} values (10000000000000${i}) """
     }
-    qt_sum """ SELECT SUM(c_bigint) FROM ${tableName} """
+    sql "sync"
     qt_count """ SELECT COUNT(c_bigint) FROM ${tableName} """
+    qt_sum """ SELECT SUM(c_bigint) FROM ${tableName} """
     qt_avg """ SELECT AVG(c_bigint) FROM ${tableName} """
     sql""" DROP TABLE IF EXISTS ${tableName} """