diff --git a/core/api/core.api b/core/api/core.api
index df2c21454..d5c79533e 100644
--- a/core/api/core.api
+++ b/core/api/core.api
@@ -3448,8 +3448,8 @@ public final class org/jetbrains/kotlinx/dataframe/api/MoveKt {
 	public static final fun toLeft (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun toRight (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun toStart (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
+	public static final fun toTop (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun toTop (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;Lkotlin/jvm/functions/Function2;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
-	public static synthetic fun toTop$default (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;Lkotlin/jvm/functions/Function2;ILjava/lang/Object;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun under (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;Ljava/lang/String;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun under (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;Lkotlin/jvm/functions/Function2;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
 	public static final fun under (Lorg/jetbrains/kotlinx/dataframe/api/MoveClause;Lorg/jetbrains/kotlinx/dataframe/columns/ColumnAccessor;)Lorg/jetbrains/kotlinx/dataframe/DataFrame;
diff --git a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/move.kt b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/move.kt
index 6a01477af..ed204e4df 100644
--- a/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/move.kt
+++ b/core/src/main/kotlin/org/jetbrains/kotlinx/dataframe/api/move.kt
@@ -570,8 +570,10 @@ public fun <T, C> MoveClause<T, C>.to(columnIndex: Int): DataFrame<T> = moveTo(c
  */
 @Refine
 @Interpretable("ToTop")
+public fun <T, C> MoveClause<T, C>.toTop(): DataFrame<T> = toTop { it.name() }
+
 public fun <T, C> MoveClause<T, C>.toTop(
-    newColumnName: ColumnsSelectionDsl<T>.(ColumnWithPath<C>) -> String = { it.name() },
+    newColumnName: ColumnsSelectionDsl<T>.(ColumnWithPath<C>) -> String,
 ): DataFrame<T> = into { newColumnName(it).toColumnAccessor() }
 
 // endregion