diff --git a/api/@ohos.pasteboard.d.ts b/api/@ohos.pasteboard.d.ts
index cf74dbea5..36748f499 100644
--- a/api/@ohos.pasteboard.d.ts
+++ b/api/@ohos.pasteboard.d.ts
@@ -20,6 +20,7 @@ import image from './@ohos.multimedia.image';
  * systemPasteboard
  * @namespace pasteboard
  * @syscap SystemCapability.MiscServices.Pasteboard
+ * @since 7
  */
 declare namespace pasteboard {
   /**
@@ -222,6 +223,7 @@ declare namespace pasteboard {
    * Paste data property.
    * @interface PasteDataProperty
    * @syscap SystemCapability.MiscServices.Pasteboard
+   * @since 7
    */
   interface PasteDataProperty {
     /**
@@ -277,6 +279,7 @@ declare namespace pasteboard {
    * Paste data record.
    * @interface PasteDataRecord
    * @syscap SystemCapability.MiscServices.Pasteboard
+   * @since 7
    */
   interface PasteDataRecord {
     /**
@@ -364,6 +367,7 @@ declare namespace pasteboard {
    * Classes for paste data.
    * @interface PasteData
    * @syscap SystemCapability.MiscServices.Pasteboard
+   * @since 7
    */
   interface PasteData {
     /**
@@ -451,7 +455,7 @@ declare namespace pasteboard {
 
     /**
      * the want of the primary record in a PasteData object.
-     * @returns { want } type of want
+     * @returns { Want } type of want
      * @syscap SystemCapability.MiscServices.Pasteboard
      * @since 7
      */
@@ -614,6 +618,7 @@ declare namespace pasteboard {
    * Classes for system pasteboard.
    * @interface SystemPasteboard
    * @syscap SystemCapability.MiscServices.Pasteboard
+   * @since 7
    */
   interface SystemPasteboard {
     /**
@@ -848,7 +853,7 @@ declare namespace pasteboard {
      * Writes PasteData to the system pasteboard.
      * @param { PasteData } data - PasteData will be written to the clipboard.
      * @syscap SystemCapability.MiscServices.Pasteboard
-     * @since 9
+     * @since 11
      */
     setDataSync(data: PasteData): void;
   }