diff --git a/include/uv.h b/include/uv.h
index 442c6d758fc79bc47ce2005931a015901453e610..924dc717c59a5b0dee408b9ee8f9f251be3bb0ab 100644
--- a/include/uv.h
+++ b/include/uv.h
@@ -1229,7 +1229,7 @@ UV_EXTERN int uv_queue_work_ordered(uv_loop_t* loop,
                                     uv_work_cb work_cb,
                                     uv_after_work_cb after_work_cb,
                                     uv_qos_t qos,
-                                    uint64_t taskId);
+                                    uintptr_t taskId);
 
 struct uv_cpu_times_s {
   uint64_t user; /* milliseconds */
diff --git a/src/threadpool.c b/src/threadpool.c
index a95ad8abd3be33836413516bc2b8f0d2bd09ffe6..e4fe9b6855afc603a248a2fd2eaaa8116996d119 100644
--- a/src/threadpool.c
+++ b/src/threadpool.c
@@ -718,7 +718,7 @@ void uv__work_submit_ordered(uv_loop_t* loop,
                              ffrt_qos_t qos,
                              void (*work)(struct uv__work *w, int qos),
                              void (*done)(struct uv__work *w, int status),
-                             uint64_t taskId) {
+                             uintptr_t taskId) {
   uv_once(&once, init_once);
   ffrt_task_attr_t attr;
   ffrt_task_attr_init(&attr);
@@ -918,7 +918,7 @@ int uv_queue_work_ordered(uv_loop_t* loop,
                           uv_work_cb work_cb,
                           uv_after_work_cb after_work_cb,
                           uv_qos_t qos,
-                          uint64_t taskId) {
+                          uintptr_t taskId) {
 #ifdef USE_FFRT
   if (work_cb == NULL)
     return UV_EINVAL;