diff --git a/databricks/koalas/tests/indexes/test_datetime.py b/databricks/koalas/tests/indexes/test_datetime.py
index 2cdb5c80f..922480890 100644
--- a/databricks/koalas/tests/indexes/test_datetime.py
+++ b/databricks/koalas/tests/indexes/test_datetime.py
@@ -160,8 +160,8 @@ def test_indexer_between_time(self):
             )
 
             self.assert_eq(
-                kidx.indexer_between_time("00:00:00", "00:01:00", False, False).sort_values(),
-                pd.Index(pidx.indexer_between_time("00:00:00", "00:01:00", False, False)),
+                kidx.indexer_between_time("00:00:00", "00:01:00", True, True).sort_values(),
+                pd.Index(pidx.indexer_between_time("00:00:00", "00:01:00", True, True)),
             )
 
     def test_indexer_at_time(self):