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..c7352dacbc2128 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,