diff --git a/rtc_base/async_dns_resolver.cc b/rtc_base/async_dns_resolver.cc
index 3f6381087b..5abe9694e2 100644
--- a/rtc_base/async_dns_resolver.cc
+++ b/rtc_base/async_dns_resolver.cc
@@ -109,14 +109,14 @@ void AsyncDnsResolver::Start(const rtc::SocketAddress& addr,
                              std::function<void()> callback) {
   RTC_DCHECK_RUN_ON(&result_.sequence_checker_);
   result_.addr_ = addr;
-  auto thread_function = [this, addr, family,
+  auto thread_function = [this, addr, family, flag = safety_.flag(),
                           caller_task_queue = webrtc::TaskQueueBase::Current(),
                           callback = std::move(callback)] {
     std::vector<rtc::IPAddress> addresses;
     int error = ResolveHostname(addr.hostname(), family, addresses);
     caller_task_queue->PostTask(
-        SafeTask(safety_.flag(), [this, error, addresses = std::move(addresses),
-                                  callback = std::move(callback)] {
+        SafeTask(flag, [this, error, addresses = std::move(addresses),
+                        callback = std::move(callback)] {
           RTC_DCHECK_RUN_ON(&result_.sequence_checker_);
           result_.addresses_ = addresses;
           result_.error_ = error;