diff --git a/pc/channel_unittest.cc b/pc/channel_unittest.cc
index 07e9e188ae..e675375a48 100644
--- a/pc/channel_unittest.cc
+++ b/pc/channel_unittest.cc
@@ -520,9 +520,10 @@ class ChannelTest : public testing::Test, public sigslot::has_slots<> {
   class ScopedCallThread {
    public:
     template <class FunctorT>
-    explicit ScopedCallThread(const FunctorT& functor)
+    explicit ScopedCallThread(FunctorT&& functor)
         : thread_(rtc::Thread::Create()),
-          task_(new rtc::FunctorMessageHandler<void, FunctorT>(functor)) {
+          task_(new rtc::FunctorMessageHandler<void, FunctorT>(
+              std::forward<FunctorT>(functor))) {
       thread_->Start();
       thread_->Post(RTC_FROM_HERE, task_.get());
     }
diff --git a/rtc_base/messagehandler.h b/rtc_base/messagehandler.h
index 0c40853e21..67a3103178 100644
--- a/rtc_base/messagehandler.h
+++ b/rtc_base/messagehandler.h
@@ -55,7 +55,8 @@ class FunctorMessageHandler : public MessageHandler {
 template <class FunctorT>
 class FunctorMessageHandler<void, FunctorT> : public MessageHandler {
  public:
-  explicit FunctorMessageHandler(const FunctorT& functor) : functor_(functor) {}
+  explicit FunctorMessageHandler(FunctorT&& functor)
+      : functor_(std::forward<FunctorT>(functor)) {}
   virtual void OnMessage(Message* msg) { functor_(); }
   void result() const {}
   void MoveResult() {}
diff --git a/rtc_base/timeutils_unittest.cc b/rtc_base/timeutils_unittest.cc
index 9e7de069b5..a2e9a3f9e6 100644
--- a/rtc_base/timeutils_unittest.cc
+++ b/rtc_base/timeutils_unittest.cc
@@ -272,7 +272,7 @@ TEST(FakeClock, SettingTimeWakesThreads) {
   auto functor = [&message_handler_dispatched] {
     message_handler_dispatched.Set();
   };
-  FunctorMessageHandler<void, decltype(functor)> handler(functor);
+  FunctorMessageHandler<void, decltype(functor)> handler(std::move(functor));
   worker->PostDelayed(RTC_FROM_HERE, 60000, &handler);
 
   // Wait for a bit for the worker thread to be started and enter its socket