diff --git a/api/@ohos.notification.d.ts b/api/@ohos.notification.d.ts
index 661c8d46d9a95475ac3f01406491a2b1443e8522..f010e0a3aeec66cbb112a779ff043065451ccd8e 100644
--- a/api/@ohos.notification.d.ts
+++ b/api/@ohos.notification.d.ts
@@ -206,11 +206,6 @@ declare namespace notification {
     */
     NOTIFICATION_CONTENT_PICTURE,
 
-    /**
-    * Conversation notification.
-    */
-    NOTIFICATION_CONTENT_CONVERSATION,
-
     /**
     * Multi-line text notification.
     */