diff --git a/api/@internal/component/ets/enums.d.ts b/api/@internal/component/ets/enums.d.ts
index 518e2efabf457a584b22d6b2321ea1a507f7b164..189dda9e8eaf443e4c90e660e2ef8596e5e749b1 100644
--- a/api/@internal/component/ets/enums.d.ts
+++ b/api/@internal/component/ets/enums.d.ts
@@ -1415,3 +1415,30 @@ declare enum Placement {
    */
   BottomRight,
 }
+
+/**
+ * The enum of property layoutDirection
+ * @since 8
+ */
+ declare enum LayoutDirection {
+  /**
+   * The row direction.
+   * @since 8
+   */
+  Row,
+  /**
+   * The column direction.
+   * @since 8
+   */
+  Column,
+  /**
+   * The row reverse direction.
+   * @since 8
+   */
+  RowReverse,
+  /**
+   * The column reverse direction.
+   * @since 8
+   */
+  ColumnReverse,
+}
\ No newline at end of file
diff --git a/api/@internal/component/ets/grid.d.ts b/api/@internal/component/ets/grid.d.ts
index e58a4765bcee9799274ca04d52c879227b7de0d0..dc50810a246fa7971f9d5ced74238cc3547aad6d 100644
--- a/api/@internal/component/ets/grid.d.ts
+++ b/api/@internal/component/ets/grid.d.ts
@@ -25,33 +25,6 @@ interface GridInterface {
   (scroller?: Scroller): GridAttribute;
 }
 
-/**
- * The enum of property layoutDirection
- * @since 8
- */
-declare enum GridDirection {
-  /**
-   * The row direction.
-   * @since 8
-   */
-  Row,
-  /**
-   * The column direction.
-   * @since 8
-   */
-  Column,
-  /**
-   * The row reverse direction.
-   * @since 8
-   */
-  RowReverse,
-  /**
-   * The column reverse direction.
-   * @since 8
-   */
-  ColumnReverse,
-}
-
 /**
  * Defines the grid attibute functions.
  * @since 7
@@ -142,10 +115,10 @@ declare class GridAttribute extends CommonMethod<GridAttribute> {
   cellLength(value: number): GridAttribute;
 
   /**
-   * control GridDirection of the grid.
+   * control LayoutDirection of the grid.
    * @since 8
    */
-  layoutDirection(value: GridDirection): GridAttribute;
+  layoutDirection(value: LayoutDirection): GridAttribute;
 
   /**
    * control if the grid supports animation.