diff --git a/api/@internal/component/ets/common.d.ts b/api/@internal/component/ets/common.d.ts
index 9f4697c2fd0f1300691048849902b61be6aa05c8..1de522168cbe3392e4e15e6b3c63ba646ca20f68 100644
--- a/api/@internal/component/ets/common.d.ts
+++ b/api/@internal/component/ets/common.d.ts
@@ -804,7 +804,7 @@ declare type PixelMap = PixelMapMock;
  * @systemapi
  * @since 7
  */
-declare class PixelMapMock {
+declare interface PixelMapMock {
   /**
    * release function.
    * @systemapi