diff --git a/integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLDateTimeBuiltinFunctionIT.java b/integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLDateTimeBuiltinFunctionIT.java
index d860c853455..1f07d3d3c9e 100644
--- a/integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLDateTimeBuiltinFunctionIT.java
+++ b/integ-test/src/test/java/org/opensearch/sql/calcite/standalone/CalcitePPLDateTimeBuiltinFunctionIT.java
@@ -158,14 +158,14 @@ public void testTimestamp() {
     verifyDataRows(
         actual,
         rows(
-            "2020-08-26 13:49:00",
-            "2020-08-26 00:00:00",
-            "2020-08-26 13:49:00",
-            getFormattedLocalDate() + " 13:49:00",
-            "2020-08-26 13:59:10",
-            "2020-08-26 13:59:10",
-            "2020-08-26 13:49:00",
-            "2020-08-26 13:59:10",
+            "2020-08-26 13:49:00.0",
+            "2020-08-26 00:00:00.0",
+            "2020-08-26 13:49:00.0",
+            getFormattedLocalDate() + " 13:49:00.0",
+            "2020-08-26 13:59:10.0",
+            "2020-08-26 13:59:10.0",
+            "2020-08-26 13:49:00.0",
+            "2020-08-26 13:59:10.0",
             "2009-12-12 13:40:04.123456789"));
   }