diff --git a/BUILD.gn b/BUILD.gn
index f471b043f89b82d0074af068e51dc437704beda3..37b77bef16b609ea66093d6fe2bca4a087e4a7db 100644
--- a/BUILD.gn
+++ b/BUILD.gn
@@ -29,6 +29,7 @@ ohos_copy("ets_internal_api") {
 
 ohos_copy("ets_component") {
   sources = [
+    "api/@internal/component/ets/ability_component.d.ts",
     "api/@internal/component/ets/action_sheet.d.ts",
     "api/@internal/component/ets/alert_dialog.d.ts",
     "api/@internal/component/ets/alphabet_indexer.d.ts",
diff --git a/api/@internal/component/ets/ability_component.d.ts b/api/@internal/component/ets/ability_component.d.ts
index 359bba529746a7a02d5220f5639ddec85edd40b7..78640db90c7f89d454b391cc98b4e62d9ac6c6d0 100644
--- a/api/@internal/component/ets/ability_component.d.ts
+++ b/api/@internal/component/ets/ability_component.d.ts
@@ -14,31 +14,36 @@
  */
 
 /**
- * Provides an interface for the ability component.
+ * Provide an interface for the ability component.
  * @since 9
+ * @systemapi
  */
 interface AbilityComponentInterface {
   /**
    * Construct the ability component.
    * Called when the ability component is used.
    * @since 9
+   * @systemapi
    */
   (want: Want): AbilityComponentAttribute;
 }
 
 /**
- * Defines the attribute functions of ability component.
+ * Define the attribute functions of ability component.
  * @since 9
+ * @systemapi
  */
 declare class AbilityComponentAttribute extends CommonMethod<AbilityComponentAttribute> {
   /**
-   * Called when the component connected with ability.
+   * Called when the component is connected to ability.
    * @since 9
+   * @systemapi
    */
   onConnect(callback: () => void): AbilityComponentAttribute;
   /**
-   * Called when the component onDisconnected with ability.
+   * Called when the component is disconnected.
    * @since 9
+   * @systemapi
    */
    onDisconnect(callback: () => void): AbilityComponentAttribute;
 }