diff --git a/runtime/builtins/builtins_global.cpp b/runtime/builtins/builtins_global.cpp
index 0dac5cf8c21f55fb2f5f2c8f7f88054f8123e99d..5fdbf9dbedcd0ee758a98e515970364f9d28eef7 100644
--- a/runtime/builtins/builtins_global.cpp
+++ b/runtime/builtins/builtins_global.cpp
@@ -842,13 +842,13 @@ JSTaggedValue BuiltinsGlobal::WaitForFinishGC(EcmaRuntimeCallInfo *msg)
         JSHandle<JSObject> err = thread->GetEcmaVM()->GetFactory()->GetJSError(ErrorType::TYPE_ERROR, "Invalid GC id");
         THROW_NEW_ERROR_AND_RETURN_VALUE(thread, err.GetTaggedValue(), JSTaggedValue::Exception());
     }
-    auto id = static_cast<uint64_t>(arg->GetNumber());
+    auto id = static_cast<int64_t>(arg->GetNumber());
     if (id <= 0) {
         return JSTaggedValue::Undefined();
     }
     ASSERT(g_gctask_tracker_.IsInitialized());
     ScopedNativeCodeThread s(thread);
-    while (g_gctask_tracker_.HasId(id)) {
+    while (g_gctask_tracker_.HasId(static_cast<uint64_t>(id))) {
         constexpr uint64_t WAIT_TIME_MS = 10;
         os::thread::NativeSleep(WAIT_TIME_MS);
     }