diff --git a/regression-test/suites/datatype_p0/datetimev2/test_tz_load.groovy b/regression-test/suites/datatype_p0/datetimev2/test_tz_load.groovy
index 49ec18b6541f3f..8a00dae736f47b 100644
--- a/regression-test/suites/datatype_p0/datetimev2/test_tz_load.groovy
+++ b/regression-test/suites/datatype_p0/datetimev2/test_tz_load.groovy
@@ -22,6 +22,9 @@ suite("test_tz_load", "nonConcurrent") {
     def s3Region = getS3Region()
     def ak = getS3AK()
     def sk = getS3SK()
+    def originGlobalTimeZone = sql("select @@global.time_zone")[0][0]
+
+    try {
     
     sql "drop table if exists ${table1}"
 
@@ -226,4 +229,8 @@ suite("test_tz_load", "nonConcurrent") {
     }
     sql "sync"
     qt_global_offset "select * from ${table1} order by id"
-}
\ No newline at end of file
+    } finally {
+        sql "SET GLOBAL time_zone = '${originGlobalTimeZone}'"
+        try_sql("drop table if exists ${table1}")
+    }
+}