diff --git a/api/@ohos.commonEventManager.d.ts b/api/@ohos.commonEventManager.d.ts
index 4ba551a78f198f9836b034089c6e16fd80d891f6..c381a1b79f003551585d57abdfda85988700bf7f 100644
--- a/api/@ohos.commonEventManager.d.ts
+++ b/api/@ohos.commonEventManager.d.ts
@@ -2637,6 +2637,16 @@ declare namespace commonEventManager {
      * @arkts 1.1&1.2
      */
     COMMON_EVENT_CUSTOM_ROAMING_REGION_UPDATED = 'usual.event.CUSTOM_ROAMING_REGION_UPDATED',
+
+    /**
+     * This common event means that screen capture.
+     * This is a protected common event that can only be sent by system.
+     * @syscap SystemCapability.Notification.CommonEvent
+     * @systemapi 
+     * @since 20
+     * @arkts 1.1&1.2
+     */
+    COMMON_EVENT_SCREEN_SHARE = 'usual.event.SCREEN_SHARE',
   }
 
   /**