diff --git a/api/@internal/component/ets/enums.d.ts b/api/@internal/component/ets/enums.d.ts
index 518e2efabf457a584b22d6b2321ea1a507f7b164..2fb5d291ccfdbf5fe75ddc4e75e26ee5d909cd2e 100644
--- a/api/@internal/component/ets/enums.d.ts
+++ b/api/@internal/component/ets/enums.d.ts
@@ -1414,4 +1414,28 @@ declare enum Placement {
    * @since 8
    */
   BottomRight,
+
+  /**
+   * LeftTop placement
+   * @since 9
+   */
+  LeftTop,
+
+  /**
+   * LeftBottom placement
+   * @since 9
+   */
+  LeftBottom,
+
+  /**
+   * RightTop placement
+   * @since 9
+   */
+  RightTop,
+
+  /**
+   * RightBottom placement
+   * @since 9
+   */
+  RightBottom,
 }