diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala
index 234da76e06..5fce4b6e50 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/analysis/FunctionRegistry.scala
@@ -555,8 +555,8 @@ object FunctionRegistry {
     expression[SessionWindow]("session_window"),
     expression[MakeDate]("make_date"),
     expression[MakeTimestamp]("make_timestamp"),
-    expression[MakeTimestampNTZ]("make_timestamp_ntz", true),
-    expression[MakeTimestampLTZ]("make_timestamp_ltz", true),
+    expression[MakeTimestampNTZ]("make_timestamp_ntz"),
+    expression[MakeTimestampLTZ]("make_timestamp_ltz"),
     expression[MakeInterval]("make_interval"),
     expression[MakeDTInterval]("make_dt_interval"),
     expression[MakeYMInterval]("make_ym_interval"),
diff --git a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
index 1146ba7243..bc2e33b662 100644
--- a/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
+++ b/sql/catalyst/src/main/scala/org/apache/spark/sql/catalyst/expressions/datetimeExpressions.scala
@@ -2403,6 +2403,8 @@ case class MakeTimestampNTZ(
       MakeTimestamp(year, month, day, hour, min, sec, dataType = TimestampNTZType))
   }
 
+  override def prettyName: String = "make_timestamp_ntz"
+
   override def exprsReplaced: Seq[Expression] = Seq(year, month, day, hour, min, sec)
 
   override protected def withNewChildInternal(newChild: Expression): Expression =
@@ -2473,6 +2475,8 @@ case class MakeTimestampLTZ(
       MakeTimestamp(year, month, day, hour, min, sec, Some(timezone), dataType = TimestampType))
   }
 
+  override def prettyName: String = "make_timestamp_ltz"
+
   override def exprsReplaced: Seq[Expression] = Seq(year, month, day, hour, min, sec)
 
   override protected def withNewChildInternal(newChild: Expression): Expression =