diff --git a/api/@internal/component/ets/form_component.d.ts b/api/@internal/component/ets/form_component.d.ts
index dc068e2c4a6db36050cf9d43b1311f08c6116baa..5d42b855289e07baae829ebab540c41605a9ec48 100644
--- a/api/@internal/component/ets/form_component.d.ts
+++ b/api/@internal/component/ets/form_component.d.ts
@@ -419,16 +419,6 @@ interface FormCallbackInfo {
    * @arkts 1.1&1.2
    */
   idString: string;
-
-  /**
-   * Indicates whether the form is locked.
-   *
-   * @type { boolean }
-   * @syscap SystemCapability.ArkUI.ArkUI.Full
-   * @systemapi
-   * @since 18
-   */
-  isLocked: boolean;
 }
 /**
  * Defines the size of Form.