diff --git a/api/@ohos.rpc.d.ts b/api/@ohos.rpc.d.ts
index 8932f4c6bb6c5fe5c1b9e79683ed37e5eee0ebed..0ee21513cb4f9867c28d4e05df22f376a41b71e9 100644
--- a/api/@ohos.rpc.d.ts
+++ b/api/@ohos.rpc.d.ts
@@ -33,7 +33,7 @@ declare namespace rpc {
      * {@link Sequenceable}, and SequenceableArray.
      *
      * @since 7
-     * @sysCap SystemCapability.Communication.IPC.Core
+     * @syscap SystemCapability.Communication.IPC.Core
      * @import import rpc from '@ohos.rpc'
      */
     class MessageParcel {