diff --git a/regression-test/suites/show_p0/test_show_data_skew.groovy b/regression-test/suites/show_p0/test_show_data_skew.groovy
index f9a65dbbb3eb02..a73005634274ab 100644
--- a/regression-test/suites/show_p0/test_show_data_skew.groovy
+++ b/regression-test/suites/show_p0/test_show_data_skew.groovy
@@ -16,6 +16,7 @@
 // under the License.
 
 suite("test_show_data_skew") {
+    sql """ DROP TABLE IF EXISTS test_show_data_skew; """
     sql """
         CREATE TABLE test_show_data_skew (
             id int,