diff --git a/src/rtc_desktop_media_list_impl.cc b/src/rtc_desktop_media_list_impl.cc
index b744041dd3..09c02cd190 100644
--- a/src/rtc_desktop_media_list_impl.cc
+++ b/src/rtc_desktop_media_list_impl.cc
@@ -74,9 +74,7 @@ int32_t RTCDesktopMediaListImpl::UpdateSourceList(bool force_reload, bool get_th
   }
 
   webrtc::DesktopCapturer::SourceList new_sources;
-  thread_->Invoke<void>(RTC_FROM_HERE, [this,&new_sources] {
-    capturer_->GetSourceList(&new_sources);
-  });
+  capturer_->GetSourceList(&new_sources);
 
   typedef std::set<webrtc::DesktopCapturer::SourceId> SourceSet;
   SourceSet new_source_set;