diff --git a/api/@ohos.rpc.d.ts b/api/@ohos.rpc.d.ts
index 5bbf62bb3ecf5dfe9f38b397ef481a96708b43a2..427283834fc9ea5bb8ea76d8fa0dcf4a0823bc53 100644
--- a/api/@ohos.rpc.d.ts
+++ b/api/@ohos.rpc.d.ts
@@ -977,7 +977,7 @@ declare namespace rpc {
          * Indicates the wait time for RPC, in seconds. It is NOT used in IPC case.
          * @since 7
          */
-        TF_WAIT_TIME  = 4;
+        TF_WAIT_TIME  = 8;
 
         /**
          * A constructor used to create a MessageOption instance.