diff --git a/api/@ohos.pasteboard.d.ts b/api/@ohos.pasteboard.d.ts
index facf37ba9e9c95a0364d2dfd745615445eae1977..e1e14bcded6bb0fc22c2d3b13fcf6e486128b140 100644
--- a/api/@ohos.pasteboard.d.ts
+++ b/api/@ohos.pasteboard.d.ts
@@ -17,7 +17,7 @@ import { Want } from './ability/want';
 
 /**
  * systemPasteboard
- * @sysCap SystemCapability.Miscservices.Pasteboard
+ * @syscap SystemCapability.Miscservices.Pasteboard
  * @devices phone, tablet, tv, wearable, car
  * @import import pasteboard from '@ohos.pasteboard';
  */
diff --git a/api/@ohos.systemTime.d.ts b/api/@ohos.systemTime.d.ts
index 9071438b0ea18674ecaa7efc934630dca7ccf933..8a15765fcbe99d75634d843f1225bb5677b169a8 100755
--- a/api/@ohos.systemTime.d.ts
+++ b/api/@ohos.systemTime.d.ts
@@ -18,7 +18,7 @@ import { AsyncCallback, ErrorCallback } from './basic';
 /**
  * System time and timezone.
  * @since 7
- * @sysCap SystemCapability.Miscservices.Time
+ * @syscap SystemCapability.Miscservices.Time
  * @devices phone, tablet, tv, wearable, car
  * @import systemTime from '@ohos.systemTime';
  */
diff --git a/api/@ohos.wallpaper.d.ts b/api/@ohos.wallpaper.d.ts
index b0f83f66f4de0cce8882ae534cd803761bbc1ce9..9b1776d5c45807ccd9aeaf14ead70f2fd694e916 100644
--- a/api/@ohos.wallpaper.d.ts
+++ b/api/@ohos.wallpaper.d.ts
@@ -17,7 +17,7 @@ import image from './@ohos.multimedia.image'
 
 /**
  * System wallpaper
- * @sysCap SystemCapability.Miscservices.WallpaperFramework
+ * @syscap SystemCapability.Miscservices.WallpaperFramework
  * @devices phone, tablet, tv, wearable, car
  * @import import wallpaper from '@ohos.wallpaper';
  * @since 7